You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Ryan Mitchell from Dallas. I have to attend a business meeting in New York next week. Can you please book a flight ticket for me?

ASSISTANT: Sure, can you please share me with your dates of journey?

USER: Sure, my journey dates are on 09/25 and return on 09/27.

ASSISTANT: Ok, may I know your airports codes please?

USER: Ok, my source code is from DFW and the destination code is JFK.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: I found a flight with the connecting flight of fare 100 and the airline is naming as Frontier, are you ok with this booking?

USER: That's fine, please go ahead with the ticket booking.

ASSISTANT: Ok, your booking is done with the flight number 1005.

USER: Thank you for your service.

ASSISTANT: You are welcome, have a happy journey.