You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How could I assist you?

USER: I need to book a flight ticket from ORD to DFW, can you help me in booking a flight ticket?

ASSISTANT: Sure, to book a ticket can I know your travelling dates?

USER: Sure, my scheduled dates are Oct 22 and Oct 24.

ASSISTANT: May I know your name please?

USER: Sure, Mark Jones here.

ASSISTANT: Please forward your specifications.

USER: I prefer maximum one connection.

ASSISTANT: We found a flight with an airline Frontier of flight 1014 in an economy class with stopover. Can I proceed with the booking?

USER: Yes, you can.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for opting us.