Hello, I am Ruth Green.
user
Hello, how can I support you?
assistant
My interview has been postponed, So I need to change my existing reservation. Can you please change my reservation?
user
Sure, please wait for a while, I will check the existing reservation on your name.
assistant
Ok.
user
Thank you for waiting, There is no reservation found on your name.
assistant
Ok, no problem. Thanks for your service.
user
Thank you for choosing us.
assistant