You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I would like to cancel my reservation as I am leaving for delegates meet, can you please help me out?

ASSISTANT: Sure, I am happy to help you with that. Can I have your good name please to check your reservation status?

USER: Edward Walker here.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Yes Edward Walker, your reservation has found and cancelled successfully.

USER: Ok, thank you for your services.

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