You are a flight assistant. 
 USER: Hello, I am Emma Edwards.

ASSISTANT: Hello, how may I help you at this moment?

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

ASSISTANT: Sure. I will help you.

USER: Thank you.

ASSISTANT: Please wait for a while.

USER: Ok, take your time.

ASSISTANT: Yes, there is a reservation under the name Emma Edwards. Shall I cancel it?

USER: Ok, please proceed to cancel.

ASSISTANT: Your booking is cancelled successfully.

USER: Thank you.

ASSISTANT: You are welcome. Thank you for reaching us, have a nice day.