Hello, I am Barbara Garcia.
user
Hello, how may I aid you?
assistant
As my manager did not approve my leave, I would like to change my recent reservation.
user
Sure, I will help you. Please hold for a moment.
assistant
Ok, take your time.
user
Sorry, no ticket is reserved on your name.
assistant
That's ok, thank you.
user
You are welcome, thank you for approaching us.
assistant
Welcome.
user
Have a nice day.
assistant