Hello, I am George Davis.
user
Hello, how may I aid you?
assistant
As my manager did not approve my leave, I would like to change my reservation.
user
Sure. Please let me a moment to check the possibility.
assistant
Ok, hold on for a moment.
user
Sorry, there is no reservation showing on your name.
assistant
That's ok, thank you.
user
Welcome. Thank you for reaching us.
assistant
Welcome.
user