You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Christine Young here. I would like to book a ticket to Detroit to meet my cousins.

ASSISTANT: Let me know your airport codes?

USER: My genesis and terminus airport codes are MCO and DTW.

ASSISTANT: Can I know your travel dates?

USER: Sure, itinerary dates are Jul 01 and Jul 03.

ASSISTANT: Connecting flight can be booked with airline JetBlue for price 100. Shall I book a ticket?

USER: Proceed booking my ticket.

ASSISTANT: Ticket is booked having flight number 1004.

USER: Thank you very much.

ASSISTANT: Thanks.