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

ASSISTANT: Hello, how can I aid you today?

USER: I would like to book a flight ticket from Las Vegas NV-LAS to New York NY-LGA for shopping with my colleagues. Can you please avail me in booking?

ASSISTANT: Sure, when will be your trip dates?

USER: My trip dates are 08/23 and 08/25.

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

USER: Yes, I need a halt.

ASSISTANT: We found a flight 1020 in Spirit airline the price is 200 with a halt. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you.