You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you?

USER: To watch the live events, I made a reservation earlier. But now I need your assistance to cancel it because I have an exams. Can you help me in cancelling the reservation with the name of Jason Clark?

ASSISTANT: Sure, wait a minute.

USER: Ok.

ASSISTANT: There is no reservation on your name.

USER: Not a problem. Thank you for your service.

ASSISTANT: Thank you.