You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you now?

USER: I have planned to visit IAD to attend my brother engagement. Can you assist me in booking my ticket from DTW?

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

USER: My preferred dates are Jan 23 and Jan 25th.

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

USER: Brandon Martinez.

ASSISTANT: Are you ok with connecting flight?

USER: Am Ok with connecting flight.

ASSISTANT: Do you have any preferred timings in your depart and return?

USER: No, am Ok with any timings.

ASSISTANT: Please wait a moment to check the flights.

USER: Sure.

ASSISTANT: Based on your information, I have found a flight with 1 connection having with the fare of 100 provided by Spirit airlines in economy class. Are you ok with this flight?

USER: Proceed.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1017.

USER: Thank you for booking.

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