CREATE TABLE table_63324 ("Tie no" CLOB, "Home team" CLOB, "Score" CLOB, "Away team" CLOB, "Date" CLOB)

What date was Newcastle United the away team?
SELECT "Date" FROM table_63324 WHERE "Away team" = 'newcastle united'
SELECT "Date" FROM "table_63324" WHERE "Away team" = 'newcastle united'