You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am not feeling well to travel so, please cancel my recent reservation.

ASSISTANT: Sure, may I know your good name?

USER: Jeffrey Miller is my name.

ASSISTANT: Please wait for a moment.

USER: OK.

ASSISTANT: We found a reservation on your good name. It has been cancelled successfully.

USER: Ok, Thanks for the service.

ASSISTANT: Thank you for reaching us.