You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I am Paul White from Denver. I need your help in booking of a flight ticket from DEN to CLT for an important business meeting, can you please help me out with booking of a flight ticket on those locations?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: Thank you for your positive response, I want to take off on 02/10 and please confirm my return ticket also on 02/12.

ASSISTANT: We have found a connected flight with Spirit airlines, flight number 1004 and the fare of 200.

USER: That's fine, please confirm this flight ticket for me.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Your welcome.