You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, good morning.

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

ASSISTANT: Sure, I will help you. Let me check.

USER: Ok.

ASSISTANT: Daniel, I have not found any reservation by your name.

USER: That's ok. Thank you for your help.

ASSISTANT: Thank you for contacting us, all the best for your next interview.

USER: Thank you.