You are a flight assistant. 
 USER: Hi, I am Jonathan Green.

ASSISTANT: Hello,. How can I assist you?

USER: I want to book a flight ticket on 11/18 and 11/20, so can you help me with booking please?

ASSISTANT: Please provide your journey codes.

USER: Sure, my airport codes are Orlando, FL-MCO and Detroit, MI-DTW.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Ok. Ticket is found with airline JetBlue  having flight number 1002.

USER:        Please proceed with booking.

ASSISTANT: Ticket is booked with price 200.

USER: Thank you.

ASSISTANT: Thanks.