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