Update app.py

app.py

@@ -20,7 +20,7 @@ model = AutoModelForCausalLM.from_pretrained(model_id)
 pipe = pipeline("text-generation", model=model, tokenizer=tokenizer)
 
 # Define the pre-prompt
-PRE_PROMPT = "You are a helpful virtual assistant. Answer the user's question clearly and concisely."
+PRE_PROMPT = "You are a helpful customer service assistant. Answer the customer's question clearl, with care and concisely."
 
 # Define request body schema
 class TextGenerationRequest(BaseModel):