You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I best serve you now?

USER: Justin Mitchell here.

ASSISTANT: Thanks for providing your name.

USER: I want to book a flight ticket from Detroit to join my brother in army, assist me in booking my flight to New York NY-JFK.

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: Can you please let me know your schedule date?

USER: I want to start on 06/15.

ASSISTANT: Ok, What is your boarding airport code?

USER: My home town is Detroit, so I want to start from MI-DTW.

ASSISTANT: When do you planned your return date?

USER: I am planning to return on 06/17.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a connecting flight found in Frontier airline of flight number 1006 and fare is 200. Shall I proceed for booking?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thanks for approaching us, have a great journey.