Lakefront Festivals and the Ride Back: Arranging the Return

https://milwaukeeflylimotravel.greyhavendaily.com/posts/planning-a-milwaukee-evening-when-the-finish-time-is-uncertain-with-a-destination-known-only-by-name

Lakefront festivals and events can leave guests a long walk from their car, which a booked ride avoids. If the event end time is uncertain, describe it as open and agree how the return ride will be confirmed. Give the guest the pickup time in writing