Hello, I am George Thomas.
user
Hello, how may I assist you?
assistant
As my manager did not approve my leave, I would like to change my recent reservation.
user
Surely, I will help you. Can I have a moment please?
assistant
Sure, take your time.
user
Sorry, there is no flight ticket 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
Welcome.
user