Update tools.py

tools.py

@@ -6,19 +6,6 @@ def escalate_to_human(summary):
     print("=========================\n")
     exit()
 
-def transfer_to_sales_agent():
-    """Use for anything sales or buying related."""
-    return sales_agent
-
-def transfer_to_issues_repairs_agent():
-    """Use for issues, repairs, or refunds."""
-    return issues_and_repairs_agent
-
-def transfer_to_triage_agent():
-    """Call this if the user brings up a topic outside of your purview,
-    including escalating to human."""
-    return triage_agent
-
 def execute_order(product, price: int):
     """Price should be in USD."""
     print("\n\n=== Order Summary ===")