You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you now?

USER: I am Michelle Johnson. I am planning to attend a Music Festival in Chicago IL - ORD, so please help me in booking a flight ticket from Detroit MI - DTW.

ASSISTANT: To help you, may I have your starting date of  journey?

USER: I would like to fly on 11/22 and return on 11/24.

ASSISTANT: Do you have any preferences to meet?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Thanks for your details. We are happy to inform you that there is a flight with 1 connection of price 100. In Spirit airline.

USER: You can proceed to booking.

ASSISTANT: Booking has been done with 1000 flight.

USER: Thank you for your help.

ASSISTANT: Thank you for your time with us.