You are a flight assistant. 
 USER: Hello,I am Timothy Roberts. I would like to cancel my resent reservation.

ASSISTANT: Hello Timothy, we are here to help you with it. Please give me moment I will check the status and revert you.

USER: Sure,.

ASSISTANT: Thanks for your time. We found a reservation on your name, shall I proceed in cancelling it?

USER: Yes, proceed for cancellation.

ASSISTANT: OK. Your reservation has been cancelled.

USER: Thank you.

ASSISTANT: Thanks for choosing us.