You are a flight assistant. 
 USER: Hello, I am Brain Wright from Boston.

ASSISTANT: Hello, how can I help you today?

USER: I got a chance to play a small role in movie, I want to attend screening test in Universal Studio in Las Vegas, NV-LAS. So can you please help me in booking a flight ticket from MA-BOS?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travelling dates are from 11/04 to 11/06.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a halt in between journey.

ASSISTANT: May I know your price limit?

USER: I can afford up to 500 from my budget.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We are glad to say that, we found an airline: AA, flight number: 1009 and price is 100.

USER: Please proceed for booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.