You are a flight assistant. 
 USER: Hello, I'm Jennifer Brown.

ASSISTANT: Hello. How can I guide you?

USER: There are some curfews going on the place I wanted to visit, so I would like to cancel my reservation, can you please help me?

ASSISTANT: Sure. I have found your existing reservation booked with your name, can I cancel your ticket?

USER: Yes, please cancel my ticket.

ASSISTANT: Ok, your ticket is successfully cancelled.

USER: Thank you.

ASSISTANT: Thank you for approaching us.