Hello. My name is Deborah Evans.
user
Hello, how may I help you today?
assistant
My business meeting has been cancelled, so I would like to cancel my recent  reservation.
user
Let me check your details, wait for a moment.
assistant
Sure.
user
Sorry, I can't found any reservation with your details Deborah.
assistant
That's ok. Thank you for the information.
user
You are welcome.
assistant