user: Question: Name the cost for latest stable date of Online
Columns: ['Software', 'Latest stable date (version)', 'Cost ( USD )', 'Open source', 'License']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['AccuHash', '2.0.18', '$19.95', 'No', 'proprietary']
SQL:

assistant: SELECT "Cost ( USD )" FROM "Table" WHERE "Latest stable date (version)" = 'Online';