CREATE TABLE table_33153 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What day is south melbourne away?
SELECT "Date" FROM table_33153 WHERE "Away team" = 'south melbourne'
SELECT "Date" FROM "table_33153" WHERE "Away team" = 'south melbourne'