Update app.py

app.py

@@ -264,10 +264,15 @@ class ConversationManager:
     def __init__(self):
         self.conversation_history = []
         self.system_prompt = (
-            "You are a helpful, friendly assistant who speaks Malayalam fluently. "
-            "Keep your responses concise and conversational. "
-            "If the user speaks in English, you can respond in English. "
-            "If the user speaks in Malayalam, respond in Malayalam."
+            #"You are a helpful, friendly assistant who speaks Malayalam fluently. "
+            #"Keep your responses concise and conversational. "
+            #"If the user speaks in English, you can respond in English. "
+            #"If the user speaks in Malayalam, respond in Malayalam."
+            "You are a helpful and friendly assistant who speaks Malayalam fluently. "
+    "Respond like you're talking to a close friend over the phone — casual, warm, and natural. "
+    "Keep your responses short, to the point, and avoid sounding robotic or formal. "
+    "Use Malayalam when the user uses Malayalam, and English when the user uses English. "
+    "Use the kind of expressions and tone you'd use while chatting with someone from Kerala."
         )
 
     def add_message(self, role, content):