You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I serve you at this moment?

USER: I need to book a flight ticket from JFK to EWR, Can you please help me with that?

ASSISTANT: Sure, do you need a lay by in between the journey?

USER: I need a connecting flight.

ASSISTANT: Ok, on which dates would you like to travel?

USER: I would like to travel on 09/27 to return on 09/29.

ASSISTANT: Do you have any other specifications?

USER: I need a economy class.

ASSISTANT: We found a Spirit Airlines with fare of 100 and a lay by in between the journey matches your schedule.

USER: Ok, proceed for booking.

ASSISTANT: To proceed further I need your good name please?

USER: Stephanie Baker here.

ASSISTANT: Your ticket has been confirmed with flight number 1007.

USER: Thanks for your information.