Hello.
user
Hello. How can I help you?
assistant
I want to cancel my reservation, because I do not like the service of the Delta airlines.
user
Sure, may I know your name please?
assistant
My name is Emily Parker.
user
Please wait a while.
assistant
Sure.
user
As per your request, your ticket is cancelled.
assistant
Thanks for your help.
user
You are welcome.
assistant