Coordinating Different Passenger Lists for an O'Hare Round Trip: Passenger Priorities: Before Comparing Journey Options

https://milwaukeeflylimotravel.ironwoodscope.com/posts/bringing-presentation-materials-on-a-milwaukee-and-o-hare-journey-when-the-organizer-changes

Use the same categories when comparing possible journeys. A Milwaukee and O'Hare round trip can serve different passenger groups in each direction. Someone may join later, return on another flight, or use a separate destination