You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How might I assist you?

USER: I need to cancel my recent reservation because It was so rainy. So I can not travel now. Can you please cancel my reservation?

ASSISTANT: Ok. Give me some time to cancel your existing reservation.

USER: Sure.

ASSISTANT: Thank you for being so patient. Sorry for inconvenience, No reservation has found on your name. Your good name?

USER: Katherine Miller is my name. Thanks for your information.

ASSISTANT: Thank you.