Update rag_core.py

rag_core.py

@@ -42,7 +42,8 @@ def scrape_and_process_url(url: str) -> str:
         
         # Create RAG chain
         prompt = ChatPromptTemplate.from_messages([
-            ("system", "Answer the user's questions based on the provided context only. "
+            ("system", "you are a technical assistant that help the user to retrieve the correct information for them and help them to find the exact information", 
+            "Answer the user's questions the accurate answer! ",
              "If you don't know the answer, just say that you don't know, don't make up an answer.\n\n{context}"),
             ("user", "{input}")
         ])