Hi, I am Samantha Mitchell.
user
Hello, how shall I assist you?
assistant
My plan to visit a function is postponed as of now, could you please help me in changing my existing reservation.
user
Sure, I will check your existing reservation and revert you in a moment.
assistant
Ok.
user
Sorry for the inconvenience, there is no existing reservation on your name.
assistant
Ok, thanks for your information.
user
Thank you for contacting us, have a good day.
assistant
Thank you.
user