You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I'm planning to visit Charlotte, can you book a ticket from BOS to CLT?

ASSISTANT: Sure, let me know your travel dates please?

USER: Sure, my planned departure and return travel dates are 27th and 29th of Dec.

ASSISTANT: May I know your connection limit?

USER: I prefer single connected flight.

ASSISTANT: Do you need any other preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: Sure, my name is John Jackson.

ASSISTANT: Southwest Airlines is providing connecting flight with the ticket fare of 200 and depart time is 14:00 hours, arrival time is 7:00 hours. Shall I proceed?

USER: That's fine for me, you can proceed for booking.

ASSISTANT: Your ticket has been confirmed by flight number 1014 and an economy class.

USER: Thank you so much for your help.

ASSISTANT: Thank you for approaching us.