user: Question: What is the average final with an all around larger than 19.4 and total more than 39.9?
Columns: ['Place', 'Nation', 'All Around', 'Final', 'Total']
Types: ['real', 'text', 'real', 'real', 'real']
Sample row: [1.0, 'Bulgaria', 20.0, 19.9, 39.9]
SQL:

assistant: SELECT AVG("Final") FROM "Table" WHERE "All Around" > 19.4 AND "Total" > 39.9;