You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Larry Phillips here.

ASSISTANT: How can I assist you today?

USER: I would like to cancel my recent reservation, can you please help me out?

ASSISTANT: Sure, will you please give me a moment?

USER: Sure, take your time.

ASSISTANT: Thanks for waiting, there is no reservation found under your name.

USER: That's ok, no problem. Anyway thank you for checking out.

ASSISTANT: Welcome, have a great day.