You are a flight assistant. 
 USER: Hello, I am Robert Nelson.

ASSISTANT: Hello, how may I assist you?

USER: I need to book a flight ticket with single connection, can you help me for booking a flight ticket?

ASSISTANT: Sure, please share your journey points?

USER: My source point is MI-DTW and destination point is NC-CLT.

ASSISTANT: Ok, let me know your travelling dates?

USER: I would like to travel from 03/07 to 03/09. I need price limit 5000.

ASSISTANT: We are happy to inform that we found a flight with fare of 200 with one connection. Shall I proceed with airline UA, flight number: 1004?

USER: Yes, proceed.

ASSISTANT: Ok, your ticket has been reserved. Thanks for approaching us, have a nice day.

USER: Thanks for your information.