You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to book a ticket from SEA to JFK. Can you please help me out?

ASSISTANT: Sure, let me know your trip dates?

USER: I am planning to travel on July 13 and return back on July 15.

ASSISTANT: Ok, is there any class preference?

USER: No, I don't have any class preference.

ASSISTANT: Do you have any time concern?

USER: No.

ASSISTANT: Do you need any airline preference?

USER: I am ok with any airline.

ASSISTANT: May I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Can I know your name please?

USER: Sure, I am Shirley Lopez.

ASSISTANT: Spirit Airlines is providing connecting flight with the ticket fare of 100 and depart time is 12:00 hours, arrival time is 20:00 hours, Shall I proceed?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket has been confirmed by flight number 1011 and an economy class.

USER: Thank you for your service.

ASSISTANT: Thanks for choosing us.