Hello, I am Margaret Thompson.
user
hello, how can I help you?
assistant
My plan to visit a function is postponed, so I want to change my existing reservation. Could you help me with it?
user
Sure. Please hold on I will check the status and revert you.
assistant
OK.
user
Thanks for your time. Unfortunately we did not find any reservations on your name.
assistant
Thank you for your information.
user
Thanks you..
assistant