For an airline of Wizz Air and fewer than 83 destinations, what is the highest passenger fleet?
CREATE TABLE "by_scheduled_passengers_carried_millions" (
  "rank" real,
  "airline_holding" text,
  "passenger_fleet" real,
  "current_destinations" real,
  "alliance_association" text
);
SELECT MAX("passenger_fleet") FROM "by_scheduled_passengers_carried_millions" WHERE "airline_holding"='wizz air' AND "current_destinations"<83;