You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Gary Lopez here,.

ASSISTANT: Ok, Gary Lopez, how can I help you?

USER: I need to cancel my reservation because my interview got cancelled. Could you help me in cancelling my recent reservation.

ASSISTANT: Ok. We could not any flight reserved with your name. Thanks for approaching us.

USER: Ok, no issues. Thank you for your help.