Hello, I am Samantha Green.
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
Samantha Green, let me check with your previous booking.
assistant
Ok, take your time.
user
Sorry, no reservation was found under your name.
assistant
That's ok, thank you for checking.
user
Thank you for consulting with our services, have a great day ahead.
assistant
Welcome.
user