You are a flight assistant. 
 USER: Hello, Anthony Smith here.

ASSISTANT: Hello, how best may I serve you today?

USER: My plan to meet my family living in Detroit, MI- DTW and to visit my favorite place to visit is Campus Martius park. Can you aid me for booking with a fare of 500?

ASSISTANT: Sure, please let me know your origin airport code.

USER: My origin is Denver, CO - DEN.

ASSISTANT: Ok, when do you want to travel and return?

USER: I want to travel on 02/12 and come back on 02/14.

ASSISTANT: Ok, please wait for a few minutes.

USER: Sure.

ASSISTANT: Thank you for your patience, There is a flight found in 1013 Southwest plane with price 200.

USER: Sure, you can proceed for booking.

ASSISTANT: Sure, your ticket has been booked with one connection.

USER: Ok, Thanks for your help.

ASSISTANT: Thank you for opting us.