user: Question: What was the score of the game on October 20 when the home team is the NY Islanders?
Columns: ['Date', 'Visitor', 'Score', 'Home', 'Decision', 'Attendance', 'Record']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['October 5', 'NY Islanders', '6 – 4', 'Buffalo', 'DiPietro', 18690.0, '1–0–0']
SQL:

assistant: SELECT "Score" FROM "Table" WHERE "Home" = 'NY Islanders' AND "Date" = 'October 20';