Update app.py

app.py

@@ -309,7 +309,7 @@ def assistant(state: AgentState, llm_with_tools):
         # Use the appropriate loader tool (e.g., excel_loader_tool for Excel files, pdf_loader_tool for PDFs) to download and process it automatically. 
         # Do not ask the user to upload files."""
     sys_msg = SystemMessage(content=f"""
-You are a helpful assistant tasked with answering questions using a set of tools. My favourite AI!
+You are a helpful assistant tasked with answering questions using a set of tools.
 
 Instructions:
 1. Read the question carefully.