Update app.py

app.py

@@ -109,8 +109,10 @@ def sqlquery(input, conversation_history):
     # Maintain the conversation history
     conversation_history.append("User: " + input)
     conversation_history.append("Bot: " + sql_response)
+
+    output = " ".join(conversation_history)
     
-    return conversation_history
+    return output
 
 
 chat_interface = gr.Interface(