user: Question: I want the date for Aníbal Sánchez
Columns: ['Pitcher', 'Date', 'Team', 'Result', 'Site']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Al Leiter', 'May 11, 1996', 'Rockies', '11–0', 'Pro Player Stadium']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Pitcher" = 'Aníbal Sánchez';