You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Please reserve me a flight ticket from LAX to AUS?

ASSISTANT: Sure, let me know your travel dates?

USER: My travel dates are June 27 and June 29.

ASSISTANT: Do you prefer direct flight or connecting flight?

USER: I prefer connecting flight on this route.

ASSISTANT: Is there any other preferences?

USER: No.

ASSISTANT: Can I know your name?

USER: I am Sharon Allen.

ASSISTANT: We found a connecting flight 1019 in Frontier airline with fare 100 and class is economy.

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

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for availing us.