You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am James Collins.

ASSISTANT: How may I assist you?

USER: I am planning to attend music concert at BOS, can you please help me with booking a flight ticket from AUS?

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

USER: Sure, I would like to depart on Mar 30 and return on Apr 1.

ASSISTANT: How much you can afford for airfare?

USER: I can afford up to 200.

ASSISTANT: Wait a moment please.

USER: Sure, take your time.

ASSISTANT: Frontier airlines is available in your route with the ticket fare of 100, shall I proceed with tte booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is booked with the flight-1002.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for choosing us.

USER: You are welcome.