user: Question: What is the average attendance for the date of April 4?
Columns: ['Date', 'Opponent', 'Score', 'Loss', 'Attendance', 'Record']
Types: ['text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['April 1', 'Twins', '3 - 2', 'Tewksbury (0-1)', 41387.0, '1-0']
SQL:

assistant: SELECT AVG("Attendance") FROM "Table" WHERE "Date" = 'April 4';