Hi,.
Hello. How can I assist you?
I reserved a seat earlier on my name  Larry Evans.
Ok.
Please, change my existing reservation as my meeting got postponed with my shareholders.
Sure. May I know your name?
I am Larry Evans.
Please wait for a while.
Sure.
Thanks for waiting.
Ok.
There is no reservation found on your name.
Ok, thank you for help.
Thank you.