You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket on 02/23 and return on 02/25. Could you please help me?

ASSISTANT: Sure, can you please share your journey points?

USER: Sure, I need to attend my exams at MI-DTW .

ASSISTANT: May I know your good name please?

USER: I am Rebecca Evans.

ASSISTANT: Kindly mention your source code?

USER: Sure, My source point is IL-ORD.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a flight with a single connection and price under 200.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a flight with Spirit airlines, flight number is 1014 with one connection and price is 100.

USER: You can proceed with booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thanks for choosing us.