You are a flight assistant. 
 USER: Hi. Jerry Brown here.

ASSISTANT: Hello, how may I serve you?

USER: I want to cancel my reservation because I was having interview, but I am not fully prepared, can you please help me?

ASSISTANT: Sure, let me check the status and revert you?

USER: Ok sure.

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

USER: That's ok, thank you for your help.

ASSISTANT: Thank you for reaching us.