CREATE TABLE table_43768 ("Game" FLOAT, "Date" CLOB, "Team" CLOB, "Score" CLOB, "Record" CLOB, "Streak" CLOB)

Which Date has a Streak of loss 2, and a Team of @ boston celtics?
SELECT "Date" FROM table_43768 WHERE "Streak" = 'loss 2' AND "Team" = '@ boston celtics'
SELECT "Date" FROM "table_43768" WHERE "Streak" = 'loss 2' AND "Team" = '@ boston celtics'