user: ### NOW ANSWER:
Question: What is the date for the name of Granville?
Columns: ['Date', 'Name', 'Flag', 'Tonnage (GRT)', 'Sunk by']
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ['16/17 March 1943', 'Kingsbury', 'United Kingdom', 4898.0, 'U-338']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Name" = 'Granville';