You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I am Kathleen Jones. Can you please reserve me a flight ticket from DFW to SEA?

ASSISTANT: May I know when would you like to travel?

USER: My trip dates are 08/19 - 08/21.

ASSISTANT: Do you need any flag stop?

USER: I need a single connecting flight.

ASSISTANT: We found a connecting flight with an airline Spirit of flight 1015 and cost is 100. Can I proceed with the booking?

USER: Please reserve.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.