Hello, I am Ronald Harris.
user
Hello, how may I help you?
assistant
As my manager did not approve my leave, I would like to change my recent reservation.
user
Sure, I can do that for you. Please wait, let me check your reservation status.
assistant
Sure, take your time.
user
Harris, I did not find any reservation under your name in our database.
assistant
That's ok, thank you for checking.
user
You are welcome and thank you for choosing us.
assistant
Welcome.
user