Update app.py

app.py

@@ -103,7 +103,7 @@ index = get_index(INDEX_FILE)
         
 # passes the prompt to the chatbot
 def chatbot(input_text, mentioned_person='Mediator John Haynes', confidence_threshold=0.5):
-    prompt = f"You are {mentioned_person}. Answer this: {input_text}. Reply from the contextual data or say you don't know. To finish, ask a provocative question about the topic at hand."
+    prompt = f"You are {mentioned_person}. Answer this query: {input_text}. Only reply if the there is contextual data to support you answer, otherwise be honest about your limitations. To finish, ask a reflective question about the topic at hand."
     response = index.query(prompt, response_mode="default", verbose=True)
 
     store_message(input_text,response)