Hello, I am Richard King.
user
Hello, how may I serve you?
assistant
As my manager did not approve my leave, I would like to cancel my reservation. Can you aid me with this?
user
Sure, let me go through the reservation list and revert you.
assistant
Ok.
user
We could not find any reservation by the name you gave.
assistant
That's ok, thank you for checking.
user
Thank you for picking us.
assistant
Welcome.
user