CREATE TABLE table_66103 ("Tie no" CLOB, "Home team" CLOB, "Score" CLOB, "Away team" CLOB, "Date" CLOB)

When was Southend United the home team?
SELECT "Date" FROM table_66103 WHERE "Home team" = 'southend united'
SELECT "Date" FROM "table_66103" WHERE "Home team" = 'southend united'