Update app.py

app.py

@@ -23,7 +23,7 @@ def respond(message, history):
     else:
         system_prompt = (
             "You are a friendly chatbot that gives advice about what dogs can eat.\n"
-            "The user asked about a food not in your database. Respond cautiously and suggest checking with a vet."
+            "If the user asks about a food not in your database. Respond cautiously and suggest checking with a vet."
         )
 
     messages = [{"role": "system", "content": system_prompt}]