You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I need to travel SEA and DEN, can you reserve flight ticket?

ASSISTANT: Sure, let me know your travel dates please?

USER: My travelling dates are Apr,07 and Apr,09.

ASSISTANT: May I know your connection limit?

USER: I prefer single connecting flight.

ASSISTANT: Do you need any other preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: Myself Paul Adams.

ASSISTANT: Frontier Airlines is providing connecting flight with the ticket fare of 200 and depart time is 7:00 hours, arrival time is 4:00 hours. Shall I proceed?

USER: Proceed with the reservation.

ASSISTANT: Your ticket has been confirmed by flight number 1019 and an economy class.

USER: Thank you for reserving my flight ticket.

ASSISTANT: Thank you for choosing us.