Update app.py

app.py

@@ -99,7 +99,7 @@ def respond(message, history):
 description = "Use me to ask anything about travel!"
 with gr.Blocks() as demo:
     with gr.Row():
-
+        gr.Markdown("banner")
     with gr.Row():
         with gr.Column(scale = 1):
             gr.Markdown(description)