You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am planning to cancel my recent reservation. Can you please help me for this?

ASSISTANT: Sure, please share your good name?

USER: Myself Brian Nelson.

ASSISTANT: Please wait for a while.

USER: Sure, I will wait for your response.

ASSISTANT: We found a reservation on your given name and cancelled successfully.

USER: Thank you very much for cancelling the ticket.

ASSISTANT: Thank you for choosing us.