Update app.py

app.py

@@ -111,7 +111,7 @@ def chatbot_response(query, chat_history):
     matched_a = answers[best_idx]
 
     if best_score < 0.4:
-        response = "Sorry, I couldn't find a relevant answer."
+        response = "Sorry, but the PUP handbook does not contain such information."
         chat_history.append((query, response))
         return "", chat_history, gr.update(visible=True)