You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to prefer a flight with lay-by option for my business trip to New York. Can you book the flight ticket?

ASSISTANT: Sure may I know your name please?

USER: I am Jacob White.

ASSISTANT: May I know your travelling airport codes please?

USER: The airport codes are from HOU to JFK.

ASSISTANT: May I know your travelling dates please?

USER: The trip dates are from Mar 19 to Mar 21.

ASSISTANT: May I know your preferable time for journey?

USER: That does not matter.

ASSISTANT: Do you have any other specifications please?

USER: No.

ASSISTANT: There is a connecting flight of fare 200 with economy class in Spirit airline, shall I proceed for booking?

USER: You can book the flight ticket.

ASSISTANT: Your ticket has been confirmed with flight number 1006.

USER: Thank you.

ASSISTANT: You are welcome.