Hello.
 Hello, How can I assist you today?
I am Steven Miller. I want to cancel my recent reservation due to postpone of my interview date. Can you help me with that?
Sure, please wait for a while, I will check the reservation list and revert to you.
Sure.
We hardly tried to find your reservation but, no reservation has been found with your name.
No problem. Thank you for your kind service.
Thank you for reaching us. Have a good day.