user: Question: Who is the leading scorer for the game on March 22, 2008 with a visitor of Magic?
Columns: ['Date', 'Visitor', 'Score', 'Home', 'Leading scorer', 'Attendance', 'Record']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['March 1, 2008', 'Knicks', '92–118', 'Magic', 'Dwight Howard (26)', 17519.0, '38–23']
SQL:

assistant: SELECT "Leading scorer" FROM "Table" WHERE "Visitor" = 'Magic' AND "Date" = 'March 22, 2008';