You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I want to cancel my recent reservation due to sudden rainfall at my source. Can you please help me with this?

ASSISTANT: Sure, I'm glad to help you with that. May I know your good name please?

USER: Sure, I am George Jackson.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: George Jackson, there is no active reservation found under your name to do cancellation.

USER: Ok, not an issue. Thank you for checking.

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