CREATE TABLE table_54278 ("Date" TEXT, "Visitor" TEXT, "Score" TEXT, "Home" TEXT, "Leading scorer" TEXT, "Record" TEXT)

What is the date of the game when the Mavericks were the home team?
SELECT "Date" FROM table_54278 WHERE "Home" = 'mavericks'
SELECT "Date" FROM "table_54278" WHERE "Home" = 'mavericks'