What is the date of the last performance when the style is street dance and the name is George Maguire?
CREATE TABLE "billy_elliot" (
  "status" text,
  "name" text,
  "first_performance" text,
  "last_performance" text,
  "style" text
);
SELECT "last_performance" FROM "billy_elliot" WHERE "style"='street dance' AND "name"='george maguire';