You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am Paul Perez. I want to cancel my recent reservation due to buy schedule, help me in cancelling my recent reservation.

ASSISTANT: Sure, please wait for a moment.

USER: Sure.

ASSISTANT: We found a reservation with your name, shall I cancel it?

USER: Please proceed with cancellation.

ASSISTANT: Your flight ticket has been cancelled.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.