Hello. I am Barbara White.
user
Hello, how can I serve you today?
assistant
My holiday trip has been postponed, so I would like to cancel my recent reservation. Could you please help me in cancelling?
user
Sure, please wait for a while.
assistant
Ok.
user
We did not found any flight reservation on your given name.
assistant
Ok, no issues.
user
Thanks for choosing us.
assistant
Thank you for your help.
user