CREATE TABLE table_49923 ("Tie no" TEXT, "Home team" TEXT, "Score" TEXT, "Away team" TEXT, "Date" TEXT)

What is Date, when Home Team is 'Luton Town'?
SELECT "Date" FROM table_49923 WHERE "Home team" = 'luton town'
SELECT "Date" FROM "table_49923" WHERE "Home team" = 'luton town'