Hello, I am Barbara Carter.
user
Hello, how may I help you at this moment?
assistant
As my manager did not approve my leave, I would like to change my recent reservation.
user
Sure, I will help you. Please send your travelling dates.
assistant
First check the reservation with my name.
user
Sorry Carter, there is no reservation existing on your name.
assistant
That's ok, thank you for checking.
user
You are welcome. Thank you for reaching us, have a nice day.
assistant