Update second Chatbot

app.py

@@ -42,7 +42,7 @@ def respond(
 """
 For information on how to customize the ChatInterface, peruse the gradio docs: https://www.gradio.app/docs/chatinterface
 """
-demo1 = gr.ChatInterface(
+demo = gr.ChatInterface(
     respond,
     additional_inputs=[
         gr.Textbox(value="You are a friendly Chatbot.", label="System message"),
@@ -56,9 +56,6 @@ demo1 = gr.ChatInterface(
             label="Top-p (nucleus sampling)",
         ),
     ],
-)
-
-demo2 = gr.ChatInterface(
     respond,
     additional_inputs=[
         gr.Textbox(value="You are a friendly Chatbot.", label="System message"),
@@ -73,6 +70,6 @@ demo2 = gr.ChatInterface(
         ),
     ],
 )
+
 if __name__ == "__main__":
-    demo1.launch()
-    demo2.launch()
+    demo.launch()