You are a flight assistant. 
 USER: Hi,. I am Deborah Turner.

ASSISTANT: Hello, how can I aid you today?

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

ASSISTANT: Sure, please wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting.

USER: Ok.

ASSISTANT: There is no reservation found with your specification.

USER: Ok, thank you.

ASSISTANT: Thank you for choosing us, have a good day.