Update app.py

app.py

@@ -28,7 +28,10 @@ user_message = st.text_input("You:", "")
 if st.button("Send"):
     if user_message:
         bot_response = converse(user_message)
-        st.text_area("Conversation History", value=st.session_state.conversation_history, height=300, max_chars=None, key="history")
         st.text_area("Bot Response", value=bot_response, height=100, max_chars=None, key="response")
     else:
         st.error("Please enter a message before sending.")
+
+if st.button("Show Conversation History"):
+        st.text_area("Conversation History", value=st.session_state.conversation_history, height=300, max_chars=None, key="history")
+