CREATE TABLE table_51238 ("Game" FLOAT, "Date" TEXT, "Team" TEXT, "Score" TEXT, "High points" TEXT, "High rebounds" TEXT, "High assists" TEXT, "Location Attendance" TEXT, "Record" TEXT)

What date were the high assists rondo (5) and the high rebounds rondo (10)?
SELECT "Date" FROM table_51238 WHERE "High assists" = 'rondo (5)' AND "High rebounds" = 'rondo (10)'
SELECT "Date" FROM "table_51238" WHERE "High assists" = 'rondo (5)' AND "High rebounds" = 'rondo (10)'