You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Jason Johnson want to cancel my recent reservation due to the curfew. Can you please help in that?

ASSISTANT: Sure, please wait a minute I will revert you.

USER: Sure.

ASSISTANT: Thank you, we found a reservation with your name. Shall I proceed with cancellation?

USER: Yes, please cancel it.

ASSISTANT: Sure, your cancellation is done.

USER: Thank you for your help in cancellation.

ASSISTANT: Thank you for choosing us, have a nice day.