user: Question: What is the date of the game against the Lizards with a result of W 18-17?
Columns: ['Date', 'Opponent', 'Home/Away', 'Field', 'Result']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['May 22', 'Pride', 'Home', 'Villanova Stadium', 'L 13-17']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Opponent" = 'Lizards' AND "Result" = 'W 18-17';