Hello.
user
Hello.
assistant
I am Gregory Smith.
user
How can I assist you today?
assistant
As my manager did not approve my leave, I would like to change my recent reservation.
user
Sure, will you please give me a moment?
assistant
Sure, take your time.
user
Thanks for waiting, there is no reservation found under your name.
assistant
That's ok, thank you for checking.
user
Welcome, have a great day.
assistant