You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Due to some urgent client meeting, I am planning to cancel my recent reservation. Can you please help me for this?

ASSISTANT: Sure. Can I know your name?

USER: Myself Frank Miller.

ASSISTANT: Ok. Let me check details with your recent reservation.

USER: Sure.

ASSISTANT: Cancel reservation found.

USER: Yes, please go ahead and cancel the ticket.

ASSISTANT: Sure. Your ticket is cancelled.

USER: Thank you very much for cancelling the ticket.

ASSISTANT: Thank you.