We were doing this 30 years ago in the US, usually when someone's flight landed and they needed a ride.
You initiate a collect call and tell the operator a bogus name. Operator calls home and the call is rejected. Ride is on it's way. It got a little easier in the 80s when the system got automated and Mom would get a collect call from "COMEPICKMEUPATUNITEDDOORSEVEN"
You initiate a collect call and tell the operator a bogus name. Operator calls home and the call is rejected. Ride is on it's way. It got a little easier in the 80s when the system got automated and Mom would get a collect call from "COMEPICKMEUPATUNITEDDOORSEVEN"