CREATE TABLE table_48128 ("Tie no" CLOB, "Home team" CLOB, "Score" CLOB, "Away team" CLOB, "Date" CLOB)

What date was the match against carlisle united?
SELECT "Date" FROM table_48128 WHERE "Away team" = 'carlisle united'
SELECT "Date" FROM "table_48128" WHERE "Away team" = 'carlisle united'