Hi. I am Barbara Carter.
user
Hello, how can I assist you for the day?
assistant
I want to cancel my recent reservation due to sudden change in my trip.
user
Sure, we are glad to help you.
assistant
Ok.
user
Please wait for a while, I will check the reservation list and revert to you.
assistant
Ok.
user
Sorry to inform you that, there is no reservation found with your name in our records.
assistant
Thank you.
user