what last performance has past status, ballet as style and tommy batchelor?
CREATE TABLE "billy_elliot" (
  "status" text,
  "name" text,
  "first_performance" text,
  "last_performance" text,
  "style" text
);
SELECT "last_performance" FROM "billy_elliot" WHERE "status"='past' AND "style"='ballet' AND "name"='tommy batchelor';