Hi.
user
Hello, what can I do for you?
assistant
I am Margaret Lopez. I need a help in change in existing reservation, because my schedule is changed with another client.
user
Ok, I will help you to change your existing reservation.
assistant
Ok.
user
Please wait for sometime.
assistant
Sure.
user
Sorry to say that, we did not find any reservation on your name.
assistant
Ok, no problem, Thanks for providing information.
user
Thank you for approaching us.
assistant