user: Question: Who was the Minister that served for 307 days?
Columns: ['Order', 'Minister', 'Party', 'Prime Minister', 'Term start', 'Term end', 'Term in office']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['1', 'Harold Holt', 'United Australia', 'Menzies', '28October1940', '29August1941', '344 days']
SQL:

assistant: SELECT "Minister" FROM "Table" WHERE "Term in office" = '307 days';