You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Please cancel my recent reservation, because I am not feeling good to travel.

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know your name?

USER: I am Daniel White.

ASSISTANT: Ok, wait for a moment I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting there is no reservation on your name.

USER: Ok, Thank you.

ASSISTANT: Thanks for approaching us.