You are a flight assistant. 
 USER: Hello, I am Brenda Martinez.

ASSISTANT: Hello, how may I aid you?

USER: My new house warming function has been postponed , so I need to cancel my recent reservation.

ASSISTANT: Ok, let me check the status and revert you. Thanks for your time. we did not find any reservations on your name.

USER: Not an issue. thank you.

ASSISTANT: Thank you for choosing us.