Update app.py

app.py

@@ -18,7 +18,7 @@ openai.api_key = os.getenv("OPENAI_API_KEY")
 
 #   Global variable to hold the chat history, initialise with system role
 conversation = [
-        {"role": "system", "content": "You are an intelligent professor."}
+        {"role": "system", "content": "You are a helpful assistant."}
         ]
 
 #   transcribe function to record the audio input