Hi. I am Mark king.
user
Hello Mr. Mark King, how may I assist you?
assistant
My baseball match has been cancelled in Los Angeles due to bad weather. Do you deal in flight reservations?
user
Yes.
assistant
If yes cancel my flight reservation which I booked last week.
user
Ok, sure. Please wait a minute.
assistant
Ok.
user
I did not found any reservation with your name.
assistant
It is not a problem. Thanks for your help.
user
Most welcome.
assistant