You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I would like to visit at Las Vegas for enjoying holidays, can you help me to book a flight ticket from AUS to LAS?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: My travel dates are Nov 14 and Nov 16.

ASSISTANT: Ok, do you have any specifications?

USER: I would like to prefer economy class flight ticket.

ASSISTANT: Ok, hold on for a moment. Let me check the best available flight for you.

USER: Sure.

ASSISTANT: I found a flight for you with Frontier Airlines and it costs you 100. Shall I proceed to reserve a seat in this single connecting flight?

USER: Please proceed.

ASSISTANT: On whose name you would like to book this ticket?

USER: Please reserve under the name of Ronald Anderson.

ASSISTANT: Your ticket has been booked with 1002 flight number.

USER: Thank you.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.