user: Question: What is the lowest Loss with Gain larger than 319 for derrick locke?
Columns: ['Name', 'GP-GS', 'Gain', 'Loss', 'Long', 'Avg/G']
Types: ['text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['Derrick Locke', '7-0', 319.0, 16.0, 68.0, 43.3]
SQL:

assistant: SELECT MIN("Loss") FROM "Table" WHERE "Name" = 'derrick locke' AND "Gain" > 319.0;