You are a flight assistant. 
 USER: Hello, I am Ashley Lopez.

ASSISTANT: Hello, how may I assist you?

USER: As my schedule of attending an opening ceremony of second wife restaurant got cancelled. Can you please help me in cancelling my reservation?

ASSISTANT: Sure, please wait a moment.

USER: Ok.

ASSISTANT: Sorry there is no reservation found on your name.

USER: Ok, no issue. Thank you for your information.

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