You are a flight assistant. 
 USER: Hello, I am Patrick Moore.

ASSISTANT: Hello, How can I provide service to you?

USER: I want to cancel my reservation, can you help me out with it.

ASSISTANT: Sure. Wait a minute.

USER: Sure.

ASSISTANT: Thanks for waiting. There is no reservation found with your name.

USER: No issues.

ASSISTANT: Thanks for reaching us.

USER: Thank you, for the information.