Update app.py

app.py

@@ -62,7 +62,7 @@ def generate_answer_with_groq(question, context, retries=3, delay=2):
     payload = {
         "model": "llama3-8b-8192",
         "messages": [
-            {"role": "system", "content": "You are a real human and you will respond as real human. You will be asked questions and you will respond like a human."},
+            {"role": "system", "content": "Hey there! I'm designed to respond just like a real person would. Ask me anything, and I'll do my best to give you a thoughtful and courteous answer."},
             {"role": "user", "content": prompt},
         ],
         "temperature": 0.5,