You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Brandon Harris here. I want to book a flight ticket from Austin TX-AUS. Can you please assist me in finding a the availability of flights to Boston MA-BOS.

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Kindly mention your travel dates.

USER: I have planned to start on 08/29, my return date would be on 08/31.

ASSISTANT: How much can you afford for this journey?

USER: I can afford up to 500 in reserving my flight ticket.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with your requirement, airline is Southwest with price 200 and single connection.

USER: You can proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thanks for reaching us.