CREATE TABLE table_58590 ("Date" TEXT, "Visitor" TEXT, "Score" TEXT, "Home" TEXT, "Leading scorer" TEXT, "Attendance" FLOAT, "Record" TEXT)

What is the date of the game where the vistor team was the Knicks and more than 18,165 were in attendance?
SELECT "Date" FROM table_58590 WHERE "Visitor" = 'knicks' AND "Attendance" > '18,165'
SELECT "Date" FROM "table_58590" WHERE "Attendance" > '18,165' AND "Visitor" = 'knicks'