Hello, I am James Gonzalez.
user
Hello, how may I serve you at this moment?
assistant
As my manager did not approve my leave, I would like to cancel my recent reservation.
user
Sure, I will help you. Please wait for a moment.
assistant
Sure, take your time.
user
Sorry, there is no reservation existing on your name.
assistant
That's ok, thank you for checking.
user
You are welcome, have a nice day.
assistant