Update app.py

app.py

@@ -12,6 +12,6 @@ def greet(name, history):
     conversation.add_message({"role": "user", 
                           "content": name})
     conversation = chatbot(conversation)
-    return conversation.messages[len(conversation.messages) -1]
+    return conversation.messages[len(conversation.messages) -1]['content']
 
 gr.ChatInterface(greet).launch()