You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: Donna Anderson here. Please help me out in booking the ticket from LAX to AUS.

ASSISTANT: Sure, can you please provide your assign dates of travelling?

USER: My preferred trip dates will be Dec 02 to Dec 04.

ASSISTANT: May I know your budget for airfare?

USER: I can afford up to 1000, but book me ticket with connection limit 1.

ASSISTANT: Do you need any halt in between your journey? Ok, please wait a moment.

USER: I already mentioned above. Ok.

ASSISTANT: We have found a connected flight of Frontier airline, flight number-1013 and fare is 200. Shall I proceed with the booking?

USER: Please reserve it.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us.