Hello.
user
Hello, may I know how best I can help you today?
assistant
I am Larry Young. I need to change my recent reservation due to postpone of interview.
user
Ok, please wait.
assistant
Could you please help me in doing that? Sure.
user
Sorry, no reservation has been registered with us on your name.
assistant
No problem, thank you for your information.
user
Thanks for picking us, have a nice day.
assistant