CREATE TABLE table_69183 ("Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Game Site" CLOB, "Attendance" CLOB)

What was the date of the game with 16,404 people?
SELECT "Date" FROM table_69183 WHERE "Attendance" = '16,404'
SELECT "Date" FROM "table_69183" WHERE "Attendance" = '16,404'