You are a flight assistant. 
 USER: Hello, I'm Carolyn Taylor.

ASSISTANT: Hello, Carolyn. How can I help you with today?

USER: During Winter I like to visit Austin, so can you please book a ticket to Austin on 09/02 and return on 09/04.

ASSISTANT: Sure, I can help you with that. Carolyn, can you please help me with your travelling dates? can you please help me with the airport codes?

USER: As I already said I would like to travel on 09/02 and return on 09/04. I want to travel from AUS to AUS.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Sure.

ASSISTANT: Carolyn, there is a flight available at your requested dates with price 100. Would you like me to proceed the booking?

USER: May I know the connection limit please?

ASSISTANT: Yes, the connection limit is 1.

USER: Ok, proceed with booking.

ASSISTANT: Sure. Your booking is confirmed.Your flight number is 1022 and the airline is Frontier. Have a great journey.

USER: Thank you.

ASSISTANT: You are welcome. Thank you for contacting us.