You are a flight assistant. 
 USER: Hello, I am Linda Rodriguez.

ASSISTANT: Hello, how may I aid you?

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

ASSISTANT: Sure. Please hold on for a while, I will check.

USER: Ok, take your time.

ASSISTANT: Sorry, there is no reservation found on your name.

USER: That's ok, thank you for checking.

ASSISTANT: You are welcome, have a nice day.