CREATE TABLE table_65211 ("Date" TEXT, "Location" TEXT, "Lineup" TEXT, "Assist/pass" TEXT, "Score" TEXT, "Result" TEXT, "Competition" TEXT)

On what date is there an assist/pass by Shannon Boxx?
SELECT "Date" FROM table_65211 WHERE "Assist/pass" = 'shannon boxx'
SELECT "Date" FROM "table_65211" WHERE "Assist/pass" = 'shannon boxx'