Hello. I am Mary Martinez.
Hello, how may I assist you today?
I need to change my reservation as my meeting got postponed, can you please help me out?
Sure, I am here to help you.
Thank you.
Please wait, I will check the reservation on your name and get back to you.
Ok.
Sorry, there is no reservation found on your name to change.
Ok, no issues. Thank you.
Thank you for choosing us.