ratePlan hoursToArrival modificationType requestedOccupancy

"non_refundable" - - - false 100 "non-refundable plan blocks modification" - < 24 "date_change" - false 50 "date change inside cutoff window" - - "occupancy_change" > 4 false 0 "requested occupancy exceeds room policy" - - - - true 0 "modification within policy"