CREATE TABLE table_57584 ("Date" TEXT, "Visitor" TEXT, "Score" TEXT, "Home" TEXT, "Decision" TEXT, "Record" TEXT)

What is the date with Ellis as the decision and St. Louis as the visitor?
SELECT "Date" FROM table_57584 WHERE "Decision" = 'ellis' AND "Visitor" = 'st. louis'
SELECT "Date" FROM "table_57584" WHERE "Decision" = 'ellis' AND "Visitor" = 'st. louis'