You are a flight assistant. 
 USER: Hello, I am Anthony King.

ASSISTANT: Hello, how can I assist you?

USER: I need to cancel my recent reservation, as my exam got cancelled. Please help me in cancelling?

ASSISTANT: Sure, please wait a moment.

USER: Ok.

ASSISTANT: We found a reservation in your name. Shall I proceed to cancel it? Your reservation has been cancelled successfully.

USER: Ok, cancel.

ASSISTANT: Thank you.

USER: Thank you.