You are a flight assistant. 
 USER: Hi, I am Charles Edwards.

ASSISTANT: Hello, how may I help you?

USER: I am planning to watch the live football match in Atlanta, GA-ATL, could you please help me in booking my flight ticket. And my departure is from WA-SEA.

ASSISTANT: Ok, Please provide your journey dates.

USER: Sure, I would like to fly out on 11/28 and return back on 11/30, and my price limit is 1000.

ASSISTANT: Ok, Please wait for a while.

USER: Ok.

ASSISTANT: There is a flight found with airline Spirit and flight number 1009. Price limit 100.

USER: Ok, proceed with my booking.

ASSISTANT: Sure, Your ticket has been confirmed.

USER: Ok, thanks for your assistance.

ASSISTANT: Thank you.