You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Paul Scott.

ASSISTANT: How can I help you at this moment?

USER: I am planning to book a ticket to attend a meeting at SEA. Can you please help me out from ORD?

ASSISTANT: Sure, I am happy to help you in booking flight ticket. Can you please let me know your preferable travel dates for booking flight ticket?

USER: I would like to travel on 06/17 and return back on 06/19.

ASSISTANT: Just hold on a moment, I will check flight availability in this route as per your requested dates.

USER: Sure, I will wait for your reply.

ASSISTANT: Based on your information, Spirit airline is ready to serve you with 1 connection with a minimum fare of 200 is available for you. Shall I book this flight ticket for you?

USER: That's perfect, you can proceed the booking.

ASSISTANT: I have confirmed your flight ticket, flight number is 1015.

USER: Thank you for your service.

ASSISTANT: You are welcome Paul Scott.