Update user name

app.py

@@ -119,7 +119,7 @@ with gr.Blocks(css="#chatbot{height:350px} .overflow-y-auto{height:600px}") as d
     conversation = gr.State(value=Conversation())
 
     with gr.Row():
-        system_in_txt = gr.Textbox(lines=1, label="System role content:", placeholder="Enter system role content")
+        system_in_txt = gr.Textbox(lines=1, label="User Name:", placeholder="Enter user name")
         password_in_txt = gr.Textbox(lines=1, label="Password:", placeholder="Enter password")
        
     with gr.Row():