user: Question: Who is Runner(s)-up that has a Date of May 24, 1999?
Columns: ['Date', 'Tournament', 'Winning score', 'Margin of victory', 'Runner(s)-up']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Apr 13, 1997', 'Masters Tournament', '–18 (70-66-65-69=270)', '12 strokes', 'Tom Kite']
SQL:

assistant: SELECT "Runner(s)-up" FROM "Table" WHERE "Date" = 'May 24, 1999';