Hello, I am David Harris.
user
Hello, how may I aid you today?
assistant
I just want to cancel my recent reservation due to my Business meeting has been cancelled, can you please help me with that?
user
Sure, we are here to help you. Please hold a minute.
assistant
Ok.
user
Thanks for your valuable time, unfortunately  no reservation found with provided name.
assistant
Ok, no issues. Thanks for your service.
user
Thank you for opting us.
assistant