diff --git a/examples/environments/chatroom/chatroom_with_assistant_example.py b/examples/environments/chatroom/chatroom_with_assistant_example.py
index 599c34947..13dbbf1d5 100644
--- a/examples/environments/chatroom/chatroom_with_assistant_example.py
+++ b/examples/environments/chatroom/chatroom_with_assistant_example.py
@@ -187,7 +187,11 @@ def main(args: argparse.Namespace) -> None:
     carol.join(r)
 
     # Start the chat
-    r.chatting(delay={carol.agent_id: 0, bob.agent_id: 5})
+    r.chat_freely(
+        delay=10,
+        interval=10,
+        max_round=10,
+    )
 
 
 if __name__ == "__main__":
diff --git a/examples/environments/chatroom/envs/chatroom.py b/examples/environments/chatroom/envs/chatroom.py
index 430fc15c3..a17b34119 100644
--- a/examples/environments/chatroom/envs/chatroom.py
+++ b/examples/environments/chatroom/envs/chatroom.py
@@ -168,7 +168,9 @@ def get_history(self, agent_name: str) -> List[Msg]:
 
     def describe(self, agent_name: str, **kwargs: Any) -> str:
         """Get the description of the chatroom."""
-        ann = self.announcement if self.announcement else "EMPTY"
+        ann = (
+            self.announcement.content if self.announcement.content else "EMPTY"
+        )
         history = "\n\n".join(
             [
                 f"{msg.name}: {msg.content}"
@@ -265,10 +267,10 @@ def chat_freely(
             task.join()
 
     def chat_in_sequence(self, agent_name_order: List[str] = None) -> None:
-        """Let all agents to chat in a sequence
+        """Let all agents chat in sequence
 
         Args:
-            sequence (`List[str]`): Order of speakers' names.
+            agent_name_order (`List[str]`): Order of speakers' names.
         """
         for agent_name in agent_name_order:
             self.children[agent_name].chat()
@@ -361,9 +363,8 @@ def _want_to_speak(self, hint: str) -> bool:
             prompt,
             max_retries=3,
         ).text
-        speak = "yes" in response.lower()
-        logger.debug(f"[SPEAK OR NOT] {self.name}: {response}")
-        return speak
+        logger.info(f"[SPEAK OR NOT] {self.name}: {response}")
+        return "yes" in response.lower()
 
     def speak(
         self,