Hi,.
Hello.
I am William Hall.
How can I aid you?
I want to cancel my reservation, can you help me with that?
Sure, We are here to help you out.
Thank you.
Please wait a while.
Sure.
Thanks for being waiting. We found a reservation by this name.
Please cancel it.
Ok. Your flight ticket has been cancelled.
Thanks for your quick response.
Thank you for reaching us.