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

ASSISTANT: Hello,. How may I help you?

USER: Could you help me in booking a flight ticket from New York to Boston on 09/05?

ASSISTANT: Sure. Please provide your journey codes.

USER: My source and destination airport codes are NY - JFK, MA - BOS.

ASSISTANT: May I know your return date?

USER: My return date is on 09/07.

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

USER: Yes, I need a halt.

ASSISTANT: Ok. Ticket is found with airline Delta having flight number 1012.

USER: You can proceed to booking.

ASSISTANT: Ticket is booked with price 100.

USER: Thank you.

ASSISTANT: Thanks.