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

ASSISTANT: Hello, how may I assist you?

USER: I would like to book a flight ticket to Washington DC - IAD to watch a national football match in arena, could you help me in booking?

ASSISTANT: Sure. May I know your source code?

USER: Source is from LAS.

ASSISTANT: Do you have any specifications?

USER: I need a halt in between my journey.

ASSISTANT: Kindly, mention your journey dates.

USER: I want to travel on 06/18, and need to catch return flight on 06/20.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline: JetBlue, flight number:1001, price 100, 1 connection. Shall I proceed?

USER: Proceed with the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us.