user: Question: With an area km 2 of 343.95 what is the official name?
Columns: ['Official Name', 'Status', 'Area km 2', 'Population', 'Census Ranking']
Types: ['text', 'text', 'real', 'real', 'text']
Sample row: ['Saint-Joseph', 'Parish', 321.87, 1696.0, '1,472 of 5,008']
SQL:

assistant: SELECT "Official Name" FROM "Table" WHERE "Area km 2" = 343.95;