Update app.py

app.py

@@ -63,7 +63,7 @@ class ChatbotManager:
             # Add conversation history
             for user_msg, assistant_msg in history:
                 messages.append({"role": "user", "content": user_msg})
-                messages.append({"role": "assistant", "content": assistant_msg})
+                messages.append({"role": "assistant", "content": "🤖 " + assistant_msg})
             
             # Add current user input
             messages.append({"role": "user", "content": user_input})
@@ -156,7 +156,8 @@ def create_interface():
                         user_input = gr.Textbox(
                             placeholder="Type your message here...",
                             scale=4,
-                            show_label=False
+                            show_label=False,
+                            show_copy_button=True
                         )
                         send_btn = gr.Button("Send", variant="primary", scale=1)