user: Question: What was the 2008-2009 season finale?
Columns: ['Season', 'Season Premiere', 'Season Finale', 'TV Season', 'Rank', 'Viewers (in millions)']
Types: ['real', 'text', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'October 3, 2006', 'April 11, 2007', '2006-2007', '#143', 6.2]
SQL:

assistant: SELECT "Season Finale" FROM "Table" WHERE "TV Season" = '2008-2009';