You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: James Thomas here.

ASSISTANT: James Thomas, how can I aid you today?

USER: Can you please help me in booking the ticket from ATL to EWR? As I have to attend a wedding.

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

USER: Sure, my planned departure and return travel dates are 22nd and 24th of July.

ASSISTANT: Ok, do you have any requirements?

USER: Yes, I want to return in the afternoon in a single connected flight.

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

USER: I prefer economy class, search for the flights accordingly.

ASSISTANT: I found a flight for you with Southwest Airlines and it costs you 200. Shall I proceed to reserve a seat in this direct flight?

USER: That's fine, please proceed for booking.

ASSISTANT: Your ticket has been booked with 1004 flight number.

USER: Thank you so much for your help.

ASSISTANT: Welcome, thank you for choosing us. Have a great day.