user: Question: Tell me the name for commissioned of 30 August 1941 and laid down of 22 September 1939
Columns: ['Name', 'Pennant', 'Builder', 'Laid Down', 'Launched', 'Commissioned']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Flamingo', 'L18 later U18', 'Yarrow , Scotstoun', '26 May 1938', '18 April 1939', '3 November 1939']
SQL:

assistant: SELECT "Name" FROM "Table" WHERE "Laid Down" = '22 September 1939' AND "Commissioned" = '30 August 1941';