You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Due to inconvenience of my work, I want to cancel my reservation. Can you please help me for that?

ASSISTANT: Sure, I am here to help you. May I know your name?

USER: Thanks. My name is Laura Baker.

ASSISTANT: There is no reservation found under your name.

USER: Anyway, thanks for the information.