user: Question: On what Date is West Ham United the Home team?
Columns: ['Tie no', 'Home team', 'Score', 'Away team', 'Date']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1', 'Enfield', '2–3', 'Crystal Palace', '2 January 1982']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Home team" = 'West Ham United';