You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I would like to travel from IAD to DFW as a holiday trip.

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your preferable departure and return dates of travelling?

USER: My journey dates are 09/22 and 09/24.

ASSISTANT: Do you have any connection limit?

USER: I need break in my journey.

ASSISTANT: Any more specifications do you have?

USER: No.

ASSISTANT: May I know your name to book the flight ticket?

USER: Nicholas Young here.

ASSISTANT: Please wait a moment to check the flights.

USER: Sure.

ASSISTANT: As per your details, one of the flight 1015 which is providing by Spirit airlines with a fare of 200 and there is a 1 stop, can I confirm your flight ticket booking?

USER: Please proceed.

ASSISTANT: Ok, I have confirmed your ticket in economy class flight.

USER: Thank you so much.

ASSISTANT: Thank you for approaching us, hope you have a great journey.