diff --git a/src/backend/handlers/item.js b/src/backend/handlers/item.js
index 3081ea6..3d51935 100644
--- a/src/backend/handlers/item.js
+++ b/src/backend/handlers/item.js
@@ -30,7 +30,7 @@ const list = async (event) => {
   } else if (result.length == 0) {
     return responseTemplate.itemListFail("등록된 상품이 없습니다.");
   } else {
-    return responseTemplate.itemListSuccess(result);
+    return responseTemplate.itemListSuccess(result, "list");
   }
 };
 
@@ -44,7 +44,7 @@ const searchCategory = async (event) => {
   } else if (result.length == 0) {
     return responseTemplate.itemListFail("등록된 상품이 없습니다.");
   } else {
-    return responseTemplate.itemListSuccess(result);
+    return responseTemplate.itemListSuccess(result, "search");
   }
 };
 
@@ -58,26 +58,33 @@ const searchKeyword = async (event) => {
   } else if (result.length == 0) {
     return responseTemplate.itemListFail("등록된 상품이 없습니다.");
   } else {
-    return responseTemplate.itemListSuccess(result);
+    return responseTemplate.itemListSuccess(result, "search");
   }
 };
 
 const detail = async (event) => {
   const extras = parser.getExtras(event);
+  const mode = extras["mode"];
+  const userId = extras["userId"];
   const itemId = extras["itemId"];
 
   const item = await database.getItem(itemId);
   if (item != null) {
-    return responseTemplate.itemDetail(item);
+    const user = (mode == "search" ? await database.getUser(userId) : null);
+    if (user != null) {
+      return responseTemplate.itemDetail(item, mode, user);
+    } else {
+      return responseTemplate.itemListFail("상품 조회에 실패했습니다.");
+    }
   } else {
     return responseTemplate.itemListFail("상품 조회에 실패했습니다.");
   }
 };
 
 module.exports = {
-    registration,
-    list,
-    searchCategory,
-    searchKeyword,
-    detail
+  registration,
+  list,
+  searchCategory,
+  searchKeyword,
+  detail
 };
diff --git a/src/backend/package-lock.json b/src/backend/package-lock.json
index 9eeb0d3..ec3d28d 100644
--- a/src/backend/package-lock.json
+++ b/src/backend/package-lock.json
@@ -54,9 +54,10 @@
       "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k="
     },
     "aws-sdk": {
-      "version": "2.585.0",
-      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.585.0.tgz",
-      "integrity": "sha512-T3JG4JZUmELqxT4hwJa93xns/TWIllaeYoyhRPGwXUj78vhCYJUiigtU6WRYLu84AMoZAGT/pVkARH7vfxpq9Q==",
+      "version": "2.586.0",
+      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.586.0.tgz",
+      "integrity": "sha512-Y5AGW8qRaa81jD1YahzLZLpQY62u3pmi2nlBNDMMR0Z4Ra5H90RgPAomKQe2JX+5Z6fzGFU7nNkYaScsZ6XFqw==",
+      "dev": true,
       "requires": {
         "buffer": "4.9.1",
         "events": "1.1.1",
@@ -83,6 +84,7 @@
       "version": "4.9.1",
       "resolved": "https://registry.npmjs.org/buffer/-/buffer-4.9.1.tgz",
       "integrity": "sha1-bRu2AbB6TvztlwlBMgkwJ8lbwpg=",
+      "dev": true,
       "requires": {
         "base64-js": "^1.0.2",
         "ieee754": "^1.1.4",
@@ -193,7 +195,8 @@
     "events": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/events/-/events-1.1.1.tgz",
-      "integrity": "sha1-nr23Y1rQmccNzEwqH1AEKI6L2SQ="
+      "integrity": "sha1-nr23Y1rQmccNzEwqH1AEKI6L2SQ=",
+      "dev": true
     },
     "find-up": {
       "version": "3.0.0",
@@ -282,7 +285,8 @@
     "jmespath": {
       "version": "0.15.0",
       "resolved": "https://registry.npmjs.org/jmespath/-/jmespath-0.15.0.tgz",
-      "integrity": "sha1-o/Iiqarp+Wb10nx5ZRDigJF2Qhc="
+      "integrity": "sha1-o/Iiqarp+Wb10nx5ZRDigJF2Qhc=",
+      "dev": true
     },
     "jsonfile": {
       "version": "4.0.0",
@@ -383,7 +387,8 @@
     "punycode": {
       "version": "1.3.2",
       "resolved": "https://registry.npmjs.org/punycode/-/punycode-1.3.2.tgz",
-      "integrity": "sha1-llOgNvt8HuQjQvIyXM7v6jkmxI0="
+      "integrity": "sha1-llOgNvt8HuQjQvIyXM7v6jkmxI0=",
+      "dev": true
     },
     "qrcode": {
       "version": "1.4.4",
@@ -423,7 +428,8 @@
     "querystring": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/querystring/-/querystring-0.2.0.tgz",
-      "integrity": "sha1-sgmEkgO7Jd+CDadW50cAWHhSFiA="
+      "integrity": "sha1-sgmEkgO7Jd+CDadW50cAWHhSFiA=",
+      "dev": true
     },
     "readable-stream": {
       "version": "2.3.6",
@@ -457,7 +463,8 @@
     "sax": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/sax/-/sax-1.2.1.tgz",
-      "integrity": "sha1-e45lYZCyKOgaZq6nSEgNgozS03o="
+      "integrity": "sha1-e45lYZCyKOgaZq6nSEgNgozS03o=",
+      "dev": true
     },
     "serverless-plugin-warmup": {
       "version": "4.7.1-rc.1",
@@ -562,6 +569,7 @@
       "version": "0.10.3",
       "resolved": "https://registry.npmjs.org/url/-/url-0.10.3.tgz",
       "integrity": "sha1-Ah5NnHcF8hu/N9A861h2dAJ3TGQ=",
+      "dev": true,
       "requires": {
         "punycode": "1.3.2",
         "querystring": "0.2.0"
@@ -575,7 +583,8 @@
     "uuid": {
       "version": "3.3.2",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.2.tgz",
-      "integrity": "sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA=="
+      "integrity": "sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA==",
+      "dev": true
     },
     "which-module": {
       "version": "2.0.0",
@@ -596,6 +605,7 @@
       "version": "0.4.19",
       "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.4.19.tgz",
       "integrity": "sha512-esZnJZJOiJR9wWKMyuvSE1y6Dq5LCuJanqhxslH2bxM6duahNZ+HMpCLhBQGZkbX6xRf8x1Y2eJlgt2q3qo49Q==",
+      "dev": true,
       "requires": {
         "sax": ">=0.6.0",
         "xmlbuilder": "~9.0.1"
@@ -604,7 +614,8 @@
     "xmlbuilder": {
       "version": "9.0.7",
       "resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-9.0.7.tgz",
-      "integrity": "sha1-Ey7mPS7FVlxVfiD0wi35rKaGsQ0="
+      "integrity": "sha1-Ey7mPS7FVlxVfiD0wi35rKaGsQ0=",
+      "dev": true
     },
     "y18n": {
       "version": "4.0.0",
diff --git a/src/backend/package.json b/src/backend/package.json
index 26f058c..be23316 100644
--- a/src/backend/package.json
+++ b/src/backend/package.json
@@ -9,13 +9,13 @@
   "author": "hakuhagu",
   "license": "MIT",
   "dependencies": {
-    "aws-sdk": "^2.585.0",
     "mysql": "^2.17.1",
     "nodemailer": "^6.4.0",
     "qrcode": "^1.4.4",
     "sync-request": "^6.1.0"
   },
   "devDependencies": {
+    "aws-sdk": "^2.586.0",
     "serverless-plugin-warmup": "^4.7.1-rc.1"
   }
 }
diff --git a/src/backend/responses/common.js b/src/backend/responses/common.js
index 07e5582..3c1d592 100644
--- a/src/backend/responses/common.js
+++ b/src/backend/responses/common.js
@@ -26,5 +26,5 @@ module.exports.welcome = () => {
   const userInfoCardBody = builder.getBasicCardBody("회원 정보", "회원 정보를 조회하거나 수정합니다.", userInfoThumbnail, [userInfoQueryButton, userInfoOpenProfileButton, userInfoTimeTableButton]);
 
   // Build response
-  return builder.buildResponse([builder.getCarousel("basicCard", [buyerCardBody, sellerCardBody, userInfoCardBody])]);
+  return builder.buildResponse([builder.getCarousel("basicCard", [buyerCardBody, sellerCardBody, userInfoCardBody])], false);
 };
diff --git a/src/backend/responses/item.js b/src/backend/responses/item.js
index fc01903..4dac456 100644
--- a/src/backend/responses/item.js
+++ b/src/backend/responses/item.js
@@ -28,27 +28,43 @@ module.exports.itemRegistrationFail = (errorMessage) => {
   return builder.buildResponse([resultCard]);
 };
 
-module.exports.itemListSuccess = (itemList) => {
-  // Construct commerce cards
-  const bodys = [];
-  for (var key in itemList) {
-    if (key > 9) {
-      break;
+module.exports.itemListSuccess = (itemList, mode="search") => {
+  const modes = ["list", "search"];
+
+  if (modes.includes(mode)) {
+    // Construct commerce cards
+    const bodys = [];
+    for (var key in itemList) {
+      if (key > 9) {
+        break;
+      }
+      const item = itemList[key];
+      const resultUserId = (item.userId != undefined ? item.userId : null);
+      const resultItemId = item.itemId;
+      const resultThumbnail = builder.getThumbnail(item.item_image[0]);
+      const resultTitle = item.item_name;
+      const resultDescription = item.item_detail + "\n" + item.item_date;
+      const resultPrice = item.item_price;
+      const resultNickname = (item.nickname != undefined ? item.nickname : null);
+      const buttons = [];
+      if (mode == "list") {
+        buttons.push(builder.getButton("상세정보", "block", "상세정보", resource.itemDetailBlockId, {itemId: resultItemId, mode: "list"}));
+        buttons.push(builder.getButton("삭제", "block", "삭제", resource.itemDeleteBlockId, {itemId: resultItemId}));
+      } else if (mode == "search") {
+        buttons.push(builder.getButton("구매", "block", "구매", resource.itemBuyBlockId, {userId: resultUserId, itemId: resultItemId}));
+        buttons.push(builder.getButton("상세정보", "block", "상세정보", resource.itemDetailBlockId, {userId: resultUserId, itemId: resultItemId, mode: "search"}));
+        // buttons.push(builder.getButton("신고", "block", "신고", resource.itemReportBlockId, {userId: resultUserId, itemId: resultItemId}));
+      } else if (mode == "transaction") {
+        buttons.push(builder.getButton("판매", "block", "판매", resource.itemSellBlockId, {itemId: resultItemId}));
+      }
+      bodys.push(builder.getCommerceCardBody(resultTitle, resultDescription, resultPrice, resultThumbnail, resultNickname, buttons));
     }
-    const item = itemList[key];
-    const resultItemId = item.itemId;
-    const resultThumbnail = builder.getThumbnail(item.item_image[0]);
-    const resultTitle = item.item_name;
-    const resultDescription = item.item_detail;
-    const resultPrice = item.item_price;
-    const resultNickname = (item.nickname != undefined ? item.nickname : null);
-    const resultOpenprofile = item.openprofile;
-    const resultMainMenuButton = builder.getButton("상세정보", "block", "상세정보", "5decfa26ffa74800014b098e", {itemId: resultItemId});
-    bodys.push(builder.getCommerceCardBody(resultTitle, resultDescription, resultPrice, resultThumbnail, resultNickname, [resultMainMenuButton]));
-  }
 
-  // Build response
-  return builder.buildResponse([builder.getCarousel("commerceCard", bodys)]);
+    // Build response
+    return builder.buildResponse([builder.getCarousel("commerceCard", bodys)]);
+  } else {
+    throw "mode type error";
+  }
 };
 
 module.exports.itemListFail = (errorMessage) => {
@@ -63,15 +79,17 @@ module.exports.itemListFail = (errorMessage) => {
   return builder.buildResponse([resultCard]);
 };
 
-module.exports.itemDetail = (item) => {
+module.exports.itemDetail = (item, mode="list", user=null) => {
   // Construct registration guide
   const resultThumbnail = builder.getThumbnail(item.item_image[0]);
-  const resultTitle = item.item_name;
-  const resultDescription = item.item_detail;
-  const resultPrice = item.item_price;
-  const resultMainMenuButton = builder.getButton("처음으로", "block", "처음으로", resource.welcomeBlockId);
-  const resultCard = builder.getCommerceCard(resultTitle, resultDescription, resultPrice, resultThumbnail, null, [resultMainMenuButton]);
+  const resultUserId = (user.userId != undefined ? user.userId : null);
+  const resultItemId = item.itemId;
+  const resultTitle = item.item_name + "(" + item.item_price + "원)";
+  const resultDescription = item.item_detail + "\n";// + item.item_date;
+  const resultMainMenuButton = (mode == "list" ? builder.getButton("삭제", "block", "삭제", resource.itemDeleteBlockId) : builder.getButton("구매", "block", "구매", resource.itemBuyBlockId, {userId: resultUserId, itemId: resultItemId}));
+  const resultCard1 = builder.getBasicCardBody(resultTitle, resultDescription, "", [resultMainMenuButton, resultMainMenuButton]);
+  const resultCard2 = builder.getBasicCardBody("", "uiiyfiyiyfi", resultThumbnail);
 
   // Build response
-  return builder.buildResponse([resultCard]);
+  return builder.buildResponse([builder.getCarousel("basicCard", [resultCard1, resultCard2, resultCard2])]);
 };
diff --git a/src/backend/utils/builder.js b/src/backend/utils/builder.js
index 73b36ce..0236d69 100644
--- a/src/backend/utils/builder.js
+++ b/src/backend/utils/builder.js
@@ -1,12 +1,15 @@
 'use strict';
 
-const buildResponse = (outputs) => {
+const resource = require("./resource");
+
+const buildResponse = (outputs, quickMain=true) => {
   return {
     statusCode: 200,
     body: JSON.stringify({
       version: "2.0",
       template: {
-        outputs: outputs
+        outputs: outputs,
+        quickReplies: (quickMain == true ? [getQuickReply("처음으로", "block", "처음으로", resource.welcomeBlockId)] : [])
       }
     })
   };
@@ -19,6 +22,25 @@ const buildAWSResponse = (body) => {
   };
 }
 
+const getQuickReply = (label, action, message, blockId=undefined, extra=undefined) => {
+  const actionTypes = ["message", "block"];
+
+  if (actionTypes.includes(action)) {
+    var quickReply = {
+      label: label,
+      action: action,
+      messageText: message
+    };
+    switch (action) {
+      case "block": quickReply["blockId"] = blockId;
+                    if (extra !== undefined) quickReply["extra"] = extra;
+    }
+    return quickReply;
+  } else {
+    throw "action type error";
+  }
+}
+
 const getButton = (label, action, data, blockId=undefined, extra=undefined) => {
   const actionTypes = ["webLink", "osLink", "message", "phone", "share", "block"];
 
@@ -118,17 +140,26 @@ const getCarousel = (type, cards) => {
   }
 }
 
-const getCommerceCardBody = (title, description, price, thumbnail, nickname, buttons=[]) => {
-  const body = {
-    description: title + "\n" + description,
-    price: price,
-    currency: "won",
-    thumbnails: [ thumbnail ],
-    buttons: buttons
-  };
+const getCommerceCardBody = (title, description, price, thumbnail, nickname, buttons=null) => {
+  const body = {};
+  if (title != null || description != null) {
+    var str = (title != null ? title + "\n" : "");
+    str += (description != null ? description : "");
+    body["description"] = str;
+  }
+  if (price != null) {
+    body["price"] = price;
+    body["currency"] = "won"
+  }
+  if (thumbnail != null) {
+    body["thumbnails"] = [ thumbnail ];
+  }
   if (nickname != null) {
     body["profile"] = { nickname: nickname }
   }
+  if (buttons != null) {
+    body["buttons"] = buttons;
+  }
   return body;
 }
 
diff --git a/src/backend/utils/resource.js b/src/backend/utils/resource.js
index fd74949..18dac01 100644
--- a/src/backend/utils/resource.js
+++ b/src/backend/utils/resource.js
@@ -27,4 +27,9 @@ module.exports = {
     userInfoQueryBlockId: "5de3d56d8192ac0001d65d18",
     userInfoOpenProfileBlockId: "5de3d5958192ac0001d65d1a",
     userInfoTimeTableBlockId: "5de3d59d8192ac0001d65d1c",
+    itemDetailBlockId: "5decfa26ffa74800014b098e",
+    itemDeleteBlockId: "5decfa26ffa74800014b098e", // Temp
+    itemBuyBlockId: "5decfa26ffa74800014b098e", // Temp
+    itemReportBlockId: "5decfa26ffa74800014b098e", // Temp
+    itemSellBlockId: "5decfa26ffa74800014b098e", // Temp
 };