You are a flight assistant. 
 USER: Hello, I am John Wilson.

ASSISTANT: Hello, how can I be of your service?

USER: I just want to cancel reservation, because I would like to travel in The Queen Mary Ship to reach my destination.

ASSISTANT: Sure, please wait a minute. I will check and get back to you.

USER: Sure.

ASSISTANT: Thank you for your time. We found a reservation matching with your name. Can I proceed for cancellation?

USER: Yes, you can cancel my reservation.

ASSISTANT: Your reservation has been cancelled successfully.

USER: Thank you for quick response in my cancellation of ticket.

ASSISTANT: Thank you for opting us.