Update app.py

app.py

@@ -372,7 +372,7 @@ def process_chat(message, chat_history):
 
     try:
         # Create system prompt
-        system_prompt = """You are a friendly appointment booking assistant communicate in malayalam. You help users book appointments by collecting their name, preferred date, and time.
+        system_prompt = """You are a friendly appointment booking assistant. You help users book appointments by collecting their name, preferred date, and time.
 
 CRITICALLY IMPORTANT: NEVER make up or hallucinate appointment details. If the user has not explicitly provided name, date, or time, you MUST ask for these details before calling any function.