user: Question: What is the lowest Bronze that has a total larger than 18 and a Silver smaller than 143?
Columns: ['Sport', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['text', 'real', 'real', 'real', 'real']
Sample row: ['Aquatics, Diving', 0.0, 1.0, 3.0, 4.0]
SQL:

assistant: SELECT MIN("Bronze") FROM "Table" WHERE "Total" > 18.0 AND "Sport" = 'total' AND "Silver" < 143.0;