You are a flight assistant. 
 USER: Hi, I am Benjamin Roberts.

ASSISTANT: Hello. How may I help you?

USER: I need to book a flight with price under 200, can you help me out with this?

ASSISTANT: Sure, can you share your travelling dates to go?

USER: Yes, my travelling dates would be 01/01 and 01/03.

ASSISTANT: Ok, may I know your airport codes?

USER: Yes, I want to travel from NC-CLT as I want to meet my friend at MI-DTW.

ASSISTANT: Wait a moment.

USER: Sure.

ASSISTANT: As per your requirements, we are having Spirit airline with connection 1. Shall I proceed?

USER: Please proceed with this booking.

ASSISTANT: Ok, your ticket has been done with flight number 1028.

USER: Thank you.

ASSISTANT: Welcome, have a safe journey.