You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I want to book a ticket from JFK to ORD, can you help me?

ASSISTANT: Sure, let me know your travelling dates.

USER: My travel dates are Oct 01 and 03.

ASSISTANT: Do you want connecting flight or direct flight?

USER: I prefer a connecting flight.

ASSISTANT: May I know your name please?

USER: I am Steven Nelson.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: We found a Frontier airline, flight number: 1000, price: 200 with one connection.

USER: You can book it.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for booking.

ASSISTANT: Thank you, have a good day.