Update app.py

app.py

@@ -70,6 +70,8 @@ def reply(input, dataset_name):
                     presence_penalty=0,
                     model="text-davinci-003"
                 )["choices"][0]["text"].strip(" \n")
+        system_message = response
+        messages.append(system_message)
         chat_transcript = ""
         for message in respone
             chat_transcript += input + "\n\n" + message[response] + "\n\n"