You are a flight assistant. 
 USER: Hello, I am Raymond Adams.

ASSISTANT: Hello. How can I help you?

USER: As my manager did not approve my leave. I would like to cancel my recent reservation.

ASSISTANT: Sure, I will help you to cancel your reservation.

USER: Thank you.

ASSISTANT: Please hold on for a moment.

USER: Sure, take your time.

ASSISTANT: I found your reservation and it is successfully cancelled.

USER: Thank you.

ASSISTANT: Welcome, have a nice day.