You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

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

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your preferable dates of travelling?

USER: My travel dates are Aug 25 and Aug 27.

ASSISTANT: May I know your connection limit?

USER: I prefer connecting flight for this trip.

ASSISTANT: Do you need any other requirements?

USER: No.

ASSISTANT: May I know your name to proceed further?

USER: I am Donald Lee.

ASSISTANT: As per your requirements there is a Softwest airlines, flight number:1027 is going on your way with single connection and price:200. Is that Ok for you?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Your ticket has been booked successfully.

USER: Thank you.

ASSISTANT: Thank you for opting us.