Update app.py

app.py

@@ -104,7 +104,7 @@ st.title("LangChain Chat")
 conversation_history = []
 
 while True:
-    user_input = st.text_input("You:", "")
+    user_input = st.chat_input("You:", "")
     
     if st.button("Send"):
         if user_input:
@@ -119,9 +119,6 @@ while True:
                 elif key == "Output from node 'profile':":
                     conversation_history.append(("Bot", value))
     
-    # Display conversation history
-    st.text_area("Conversation:", value="\n".join([f"{sender}: {message}" for sender, message in conversation_history]))
-
     # Allow the user to quit the chat
     if st.button("Quit"):
         st.text("Bot: Byebye")