user: Question: What was the free agent class, with a pick less than 38?
Columns: ['Pick', 'Round', 'Player', 'Free Agent Class', 'New Team']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [16.0, '1', 'Frank Catalanotto', 'Type A', 'Texas Rangers']
SQL:

assistant: SELECT "Free Agent Class" FROM "Table" WHERE "Pick" < 38.0;