You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Barbara Young here.

ASSISTANT: How can I aid you today?

USER: I would like to prefer a stopover flight for my business trip to visit New York. So can you book a flight ticket for me?

ASSISTANT: Sure, I am happy to assist you in booking a flight ticket.

USER: Ok.

ASSISTANT: Can you please share me your airport codes?

USER: The airport codes are from DFW to JFK.

ASSISTANT: May I know when you are planning to travel?

USER: My travel dates are from July 29 to July 31.

ASSISTANT: If you have any other requirements, please let me know.

USER: No.

ASSISTANT: We found a connecting flight with an Southwest airlines of flight 1019 in an economy class. Can I proceed with the booking?

USER: You can book the flight ticket.

ASSISTANT: Your seat has been reserved on name of Barbara Young.

USER: Thank you.

ASSISTANT: Thank you for choosing us.