You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I benefit you?

USER: I am Stephanie Carter. I want to cancel my reservation due to cancellation on my leave at my work.

ASSISTANT: Sure, let me check and get back to you.

USER: Sure.

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

USER: Okay, thank you for informing.

ASSISTANT: Thank you for choosing us.