user: Question: Which Tournament has Pat Cash as a runner-up?
Columns: ['Tournament', 'Winner', 'Runner-up', 'Score', 'Third Place']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Dublin', 'John McEnroe', 'Henri Leconte', '6–4, 6–3', 'Pat Cash']
SQL:

assistant: SELECT "Tournament" FROM "Table" WHERE "Runner-up" = 'Pat Cash';