You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: Here Jerry Allen. I need to cancel my recent reservation due to some financial problem.

ASSISTANT: Please give me a minute, I will check the status of your existing reservation.

USER: Sure, take your own time.

ASSISTANT: I found your existing reservation and successfully cancelled the reservation.

USER:  Thank you for cancelling my reservation.

ASSISTANT: Thank you for contacting us, have a nice day.