user: Question: What is the withdrawal date associated with a date made of 1904?
Columns: ['Type', 'Fleet numbers', 'Quantity made', 'Manufacturer', 'Date made', 'Date withdrawn']
Types: ['text', 'text', 'real', 'text', 'text', 'text']
Sample row: ['0-6-2WT', '1', 1.0, 'Black, Hawthorn & Co', '1882', '1911']
SQL:

assistant: SELECT "Date withdrawn" FROM "Table" WHERE "Date made" = '1904';