You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, welcome to May Flower ticket booking agency.

USER: I am Jason Hill.

ASSISTANT: Ok, how may I help you?

USER: As I am not interested in my trip which has done a week before. Can you cancel my reservation?

ASSISTANT: Sure, wait for a minute.

USER: Sure.

ASSISTANT: Yes Hill, your reservation is successfully cancelled.

USER: Thank you for your help.

ASSISTANT: Do you need any other help?

USER: No, thanks.

ASSISTANT: Ok, thank you for reaching us.