You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I would like to meet my friend on his birthday, could you please help me to book my flight ticket from DTW to ATL?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: Sure, I will depart on 06/15 and return back on 06/17.

ASSISTANT: Ok, please let me know your good name to proceed further.

USER: My name is Dennis Turner.

ASSISTANT: Ok, please wait a moment to check flight availability.

USER: Sure.

ASSISTANT: Sure Dennis Turner, I have found a flight in Spirit airlines which is having connection 1 and the ticket fare is 200. Is it ok for you?

USER: Yes, you can proceed for booking the ticket.

ASSISTANT: Ok Dennis Turner, your ticket booking has done and the flight number is 1003.

USER: Thank you very much for your help.

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