You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I want to attend for a conference in DTW. Can you please aid me for booking from ORD?

ASSISTANT: Sure, May I know your class preference?

USER: I prefer to travel in economy class.

ASSISTANT: Ok, when do you want to travel?

USER: I would like to depart on Nov 1st and return on Nov 3rd.

ASSISTANT: Ok, May I know your connection limit?

USER: I need a stopover in between my journey.

ASSISTANT: Ok, Do you have any other preferences?

USER: No.

ASSISTANT: Thank you for providing details, we found a connecting flight in American Airlines with a fare of 200.

USER: Ok, please go ahead for booking in American Airline.

ASSISTANT: Ok, your ticket has been booked. May I know your name for documentation purpose?

USER:  Sure, my name is Joseph Adams.

ASSISTANT: Ok, Thank you.

USER: Thank you.

ASSISTANT: Have a nice day.