diff --git a/public/components/chat_window_header_title.tsx b/public/components/chat_window_header_title.tsx
index 096dc409..397a2725 100644
--- a/public/components/chat_window_header_title.tsx
+++ b/public/components/chat_window_header_title.tsx
@@ -83,6 +83,12 @@ export const ChatWindowHeaderTitle = React.memo(() => {
       onClick={() => {
         closePopover();
         loadChat(undefined);
+        // Only show toast when previous session saved
+        if (!!chatContext.sessionId) {
+          core.services.notifications.toasts.addSuccess(
+            'A new conversation is started and the previous one is saved.'
+          );
+        }
       }}
     >
       New conversation
diff --git a/public/components/edit_conversation_name_modal.tsx b/public/components/edit_conversation_name_modal.tsx
index e513c2f0..f5679683 100644
--- a/public/components/edit_conversation_name_modal.tsx
+++ b/public/components/edit_conversation_name_modal.tsx
@@ -7,6 +7,7 @@ import React, { useCallback, useRef } from 'react';
 
 import { EuiConfirmModal, EuiFieldText, EuiSpacer, EuiText } from '@elastic/eui';
 import { usePatchSession } from '../hooks/use_sessions';
+import { useCore } from '../contexts/core_context';
 
 interface EditConversationNameModalProps {
   onClose?: (status: 'updated' | 'cancelled' | 'errored', newTitle?: string) => void;
@@ -19,8 +20,13 @@ export const EditConversationNameModal = ({
   sessionId,
   defaultTitle,
 }: EditConversationNameModalProps) => {
+  const {
+    services: {
+      notifications: { toasts },
+    },
+  } = useCore();
   const titleInputRef = useRef<HTMLInputElement>(null);
-  const { loading, abort, patchSession } = usePatchSession();
+  const { loading, abort, patchSession, isAborted } = usePatchSession();
 
   const handleCancel = useCallback(() => {
     abort();
@@ -33,12 +39,17 @@ export const EditConversationNameModal = ({
     }
     try {
       await patchSession(sessionId, title);
+      toasts.addSuccess('This conversation was successfully updated.');
     } catch (_e) {
+      if (isAborted()) {
+        return;
+      }
       onClose?.('errored');
+      toasts.addDanger('There was an error. The name failed to update.');
       return;
     }
     onClose?.('updated', title);
-  }, [onClose, sessionId, patchSession]);
+  }, [onClose, sessionId, patchSession, toasts.addSuccess, toasts.addDanger, isAborted]);
 
   return (
     <EuiConfirmModal
diff --git a/public/hooks/use_sessions.ts b/public/hooks/use_sessions.ts
index d5362cec..1f37e09a 100644
--- a/public/hooks/use_sessions.ts
+++ b/public/hooks/use_sessions.ts
@@ -21,8 +21,13 @@ export const useDeleteSession = () => {
         .delete(`${ASSISTANT_API.SESSION}/${sessionId}`, {
           signal: abortControllerRef.current.signal,
         })
-        .then((payload) => dispatch({ type: 'success', payload }))
-        .catch((error) => dispatch({ type: 'failure', error }));
+        .then((payload) => {
+          dispatch({ type: 'success', payload });
+        })
+        .catch((error) => {
+          dispatch({ type: 'failure', error });
+          throw error;
+        });
     },
     [core.services.http]
   );
@@ -31,9 +36,12 @@ export const useDeleteSession = () => {
     abortControllerRef.current?.abort();
   }, []);
 
+  const isAborted = useCallback(() => !!abortControllerRef.current?.signal.aborted, []);
+
   return {
     ...state,
     abort,
+    isAborted,
     deleteSession,
   };
 };
@@ -55,7 +63,10 @@ export const usePatchSession = () => {
           signal: abortControllerRef.current.signal,
         })
         .then((payload) => dispatch({ type: 'success', payload }))
-        .catch((error) => dispatch({ type: 'failure', error }));
+        .catch((error) => {
+          dispatch({ type: 'failure', error });
+          throw error;
+        });
     },
     [core.services.http]
   );
@@ -64,9 +75,12 @@ export const usePatchSession = () => {
     abortControllerRef.current?.abort();
   }, []);
 
+  const isAborted = useCallback(() => !!abortControllerRef.current?.signal.aborted, []);
+
   return {
     ...state,
     abort,
+    isAborted,
     patchSession,
   };
 };
diff --git a/public/tabs/history/__tests__/chat_history_page.test.tsx b/public/tabs/history/__tests__/chat_history_page.test.tsx
index 9f319db6..2f8fbbd4 100644
--- a/public/tabs/history/__tests__/chat_history_page.test.tsx
+++ b/public/tabs/history/__tests__/chat_history_page.test.tsx
@@ -17,6 +17,13 @@ import { ChatHistoryPage } from '../chat_history_page';
 const setup = () => {
   const useCoreMock = {
     services: {
+      notifications: {
+        toasts: {
+          addSuccess: jest.fn(),
+          addDanger: jest.fn(),
+          addError: jest.fn(),
+        },
+      },
       sessions: {
         sessions$: new BehaviorSubject({
           objects: [
diff --git a/public/tabs/history/delete_conversation_confirm_modal.tsx b/public/tabs/history/delete_conversation_confirm_modal.tsx
index b0e66374..e3b6952c 100644
--- a/public/tabs/history/delete_conversation_confirm_modal.tsx
+++ b/public/tabs/history/delete_conversation_confirm_modal.tsx
@@ -8,6 +8,7 @@ import React, { useCallback } from 'react';
 import { EuiConfirmModal, EuiText } from '@elastic/eui';
 
 import { useDeleteSession } from '../../hooks/use_sessions';
+import { useCore } from '../../contexts/core_context';
 
 interface DeleteConversationConfirmModalProps {
   onClose?: (status: 'canceled' | 'errored' | 'deleted') => void;
@@ -18,7 +19,12 @@ export const DeleteConversationConfirmModal = ({
   onClose,
   sessionId,
 }: DeleteConversationConfirmModalProps) => {
-  const { loading, deleteSession, abort } = useDeleteSession();
+  const {
+    services: {
+      notifications: { toasts },
+    },
+  } = useCore();
+  const { loading, deleteSession, abort, isAborted } = useDeleteSession();
 
   const handleCancel = useCallback(() => {
     abort();
@@ -27,12 +33,17 @@ export const DeleteConversationConfirmModal = ({
   const handleConfirm = useCallback(async () => {
     try {
       await deleteSession(sessionId);
+      toasts.addSuccess('The conversation was successfully deleted.');
     } catch (_e) {
+      if (isAborted()) {
+        return;
+      }
       onClose?.('errored');
+      toasts.addDanger('There was an error. The conversation failed to delete.');
       return;
     }
     onClose?.('deleted');
-  }, [onClose, deleteSession, sessionId]);
+  }, [onClose, deleteSession, sessionId, toasts.addSuccess, toasts.addDanger, isAborted]);
 
   return (
     <EuiConfirmModal