user: Question: Name the authority for Te Akau with roll less than 254 and decile of 8
Columns: ['Name', 'Years', 'Gender', 'Area', 'Authority', 'Decile', 'Roll']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'real']
Sample row: ['Aka Aka School', '1–8', 'Coed', 'Waiuku', 'State', '8', 43.0]
SQL:

assistant: SELECT "Authority" FROM "Table" WHERE "Roll" < 254.0 AND "Decile" = '8' AND "Area" = 'Te Akau';