user: Question: Name the greatest competition finish with average more than 32.9 and number of dances more than 16
Columns: ['Rank by average', 'Competition finish', 'Couple', 'Total', 'Number of dances', 'Average']
Types: ['real', 'real', 'text', 'real', 'real', 'real']
Sample row: [1.0, 1.0, 'Alesha & Matthew', 584.0, 16.0, 36.5]
SQL:

assistant: SELECT MAX("Competition finish") FROM "Table" WHERE "Average" > 32.9 AND "Number of dances" > 16.0;