Hi, I am Helen Hill.
user
Hello, how may I assist you today?
assistant
I want to cancel my existing reservation on my name. Can you please help?
user
Sure, gladly we have found an existing reservation on your name. Shall I proceed for cancellation?
assistant
Yes, you can cancel it.
user
Your flight has been cancelled.
assistant
Ok, thanks for your service.
user
Thanks for opting us. Have a nice day?
assistant