Update app.py

app.py

@@ -29,15 +29,24 @@ def ask_api(api_key, question): #Falta el argumento api KEY
     return text
 
 with gr.Blocks() as demo:
-    chatbot = gr.Chatbot()
-    msg = gr.Textbox()
+  gr.Markdown(
+    """
+    # Riu Hotels Chat
+    Comience a escribir a continuación para ver el resultado.
+    """)
+
+  chatbot = gr.Chatbot()
+  msg = gr.Textbox()
+  with gr.Row():
+    btn = gr.Button(value="Submit")
     clear = gr.Button("Clear")
-    def respond(message, chat_history):
-        bot_message = ask_api(API_KEY,message)
-        chat_history.append((message, bot_message))
-        return "", chat_history
+  def respond(message, chat_history):
+    bot_message = ask_api(API_KEY,message)
+    chat_history.append((message, bot_message))
+    return "", chat_history
 
-    msg.submit(respond, [msg, chatbot], [msg, chatbot])
-    clear.click(lambda: None, None, chatbot, queue=False)
+  msg.submit(respond, [msg, chatbot], [msg, chatbot])
+  btn.click(respond, [msg, chatbot], [msg, chatbot])
+  clear.click(lambda: None, None, chatbot, queue=False)
 
-demo.launch()
+demo.launch(debug=True)