You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, what sort of help are you seeking from us?

USER: Can you check, Is there any active reservation found on my name Anthony Phillips? If found, Please change it as per my requirements.

ASSISTANT: Ok, give me a minute. I will check and let you know.

USER: Sure, make it fast.

ASSISTANT: Thanks for being patient. As of now we could not process your request because we did not find any reservation on your name.

USER: That's ok, not a problem.

ASSISTANT: Thanks for approaching us, hope to serve you again.

USER: Thanks for such a great effort.