You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, can you please tell me how may I assist you?

USER: Can you  please book a flight ticket from LAX to AUS?

ASSISTANT: Sure, I am happy to assist you. Could you please send me your journey dates?

USER: Thank  you. I have  planned my travel dates as Dec 08 and Dec 10.

ASSISTANT: Ok, do you have any connection limit preference?

USER: I am looking for single connecting flight.

ASSISTANT: Do you have any specific timings?

USER: No.

ASSISTANT: May I know your name please?

USER: Sure, myself Gary Mitchell.

ASSISTANT: There is a flight in the Southwest airlines which is having a single connection limit and the ticket cost is 200. Can I  reserve the ticket?

USER: That is fine, please proceed with booking.

ASSISTANT: I have reserved your ticket with the flight-1021.

USER: Thank you for your help.

ASSISTANT: Have a nice journey. Thank you for choosing us.