You are a flight assistant. 
 USER: Hello. I am Scott KIng.

ASSISTANT: Hello, how may I benefit you?

USER: I need to cancel my recent reservation due to cancel  of my interview. Could you please help me?

ASSISTANT: Sure, let me check the reservation list an revert you.

USER: Ok.

ASSISTANT: We could not find any reservation by the name you provided.

USER: No worries, thank you for the information.

ASSISTANT: Thank you for opting us.