CREATE TABLE "western_conference_finals" (
  "date" text,
  "visitor" text,
  "score" text,
  "home" text,
  "decision" text,
  "attendance" real
);

Question: What is the attendance at the Dallas home game on may 12?
SQL: SELECT COUNT("attendance") FROM "western_conference_finals" WHERE "home"='dallas' AND "date"='may 12';