You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Can you aid me in booking a flight ticket from JFK to IAD?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: I am planning to start on Aug 25th and return back on Aug 27th.

ASSISTANT: Ok, do you have any specifications?

USER: Make sure that connection limit is 1.

ASSISTANT: Ok, hold on for a moment. Let me check the best available flight for you.

USER: Take your time.

ASSISTANT: I found a flight for you with Spirit Airlines and it costs you 200. Shall I proceed?

USER: Yes, you can go ahead on the name Dorothy Clark.

ASSISTANT: Your ticket has been booked with 1018 flight number.

USER: Thank you for the support.

ASSISTANT: Welcome, thank you for choosing us. Have a safe fligh.