CREATE TABLE table_44054 ("Game" FLOAT, "Date" TEXT, "Opponent" TEXT, "Score" TEXT, "High points" TEXT, "High rebounds" TEXT, "High assists" TEXT, "Location/Attendance" TEXT, "Record" TEXT)

What was the game date when the opponent was Houston?
SELECT "Date" FROM table_44054 WHERE "Opponent" = 'houston'
SELECT "Date" FROM "table_44054" WHERE "Opponent" = 'houston'