Hello, I am Edwards Evans.
Hello. How may I help you out?
Due to an emergency meeting, I want to change my reservation. Can you help me with it?
Ok. I will help you for sure. Please wait for a while.
OK.
Thanks for your time. We are sorry to inform you that, no reservation was found on your name to proceed with change in existing reservation.
No problem, thank you for the information.
Thank you.