You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. In which way I can aid you today?

USER: I need to book a flight ticket from LAS to AUS, can you please help me for booking?

ASSISTANT: Sure, I will aid you with that. Can you please mention your preferable travel dates?

USER: I would like to travel on 11/17 to 11/19.

ASSISTANT: May I know your name for further process?

USER: Carolyn Harris here.

ASSISTANT: Do you have any preferences regarding timings of your journey?

USER: I am comfortable with any timings.

ASSISTANT: Do you have any another specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: AA flight available with connection limit 1 and fare is 800, shall I confirm this business class flight?

USER: Ok, proceed for booking.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1013.

USER: Thank you.

ASSISTANT: You are welcome Carolyn Harris.