Hello, I am Anna Lee.
Hello, How could I be your helping hand today?
I want to change my existing reservation. As I could not finish my work in time as per my schedule. Can you please help me in this?
Sure, I am glad to help you. Please wait for some time, I will check with your existing reservation and get back to you.
Sure.
Thank you for your patience, There is no existing reservation found on your name.
That's ok, not a problem.
Thank you for opting us to change your reservation.