You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How may I serve you?

USER: I need to cancel my recent reservation due to my singing competition has been cancelled. Can you please cancel my reservation?

ASSISTANT: Sure, I am glad to help you. Let me check with your previous reservation. Please provide your name for further process?

USER: Jason Campbell is my name.

ASSISTANT: Thank you for waiting, There is no recent reservation found on your name.

USER: Ok, no issue. Thanks for your information.

ASSISTANT: Thank you for approaching us, Have a nice day.