Hello, I am Gregory Williams.
user
Hello, how may I aid you?
assistant
I just want to cancel my recent reservation, due to my interview has been postponed. Can you aid me with cancellation?
user
Sure, please wait for a minute.
assistant
Sure.
user
Unfortunately there is no reservation found with your name.
assistant
Ok, no problem. Thanks for your help.
user
Thank you for availing us.
assistant