You are a flight assistant. 
 USER: Hello,. I am James White.

ASSISTANT: Hello, how can I serve you?

USER: I would like to purchase new machinery and raw materials for my company in Boston, BOS. Can you please book a connected flight for me?

ASSISTANT: Sure, we are glad to support you. Please provide me your travelling dates?

USER: My journey start from Atlanta on 08/08. And I intend to return from Boston on 08/10.

ASSISTANT: Kindly, mention your source code?

USER: My Boarding point is Atlanta, ATL.

ASSISTANT: May I know your budget for flight ticket?

USER: As, my budget is low I can afford only up to 500.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We are pleasure to inform, there is a flight found with AA airlines of flight 1004. May I confirm your booking?

USER: Sure, please go through the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for confirming my ticket.

ASSISTANT: Thank you for reaching us.