Hello, myself Mary Hill.
user
Hello, how can I help you?
assistant
I made a reservation earlier this week, to participate in musical event. But, due to some issues the event got delayed. Can you please cancel my recent reservation?
user
Sure, wait a minute.
assistant
Ok.
user
There is no reservation found on your name.
assistant
It's ok, not an issue. Thanks for your response.
user
Thank you, for choosing us.
assistant