You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Being an artist, I have a shoot at Austin, AUS. For attending this, I want to book a ticket on 12/04. Will you help me in this?

ASSISTANT: I will be happy to help you.

USER: Ok.

ASSISTANT: May I know from where you will start your journey?

USER: My starting point is at Las Vegas, LAS.

ASSISTANT: When are you planing to return back from Austin?

USER: On the date of 12/06, I would like to return.

ASSISTANT: Do you have any specific requirement for this trip?

USER: Budget for my journey is 5000.

ASSISTANT: Pleas wait for a minute.

USER: Sure.

ASSISTANT: Frontier airline providing a flight, number 1003 with one connection and price is 100.

USER: Please reserve a ticket with the name of Charles Hall.

ASSISTANT: Your ticket has booked.

USER: Thank you.

ASSISTANT: Thank you for availing our service.