CREATE TABLE table_name_89 (part_6 VARCHAR, part_4 VARCHAR)

When is Part 6, when Part 4 is on March 2, 2008?
SELECT part_6 FROM table_name_89 WHERE part_4 = "march 2, 2008"
SELECT "part_6" FROM "table_name_89" WHERE "march 2, 2008" = "part_4"