user: Question: What is the surface on 26 May 1996?
Columns: ['Outcome', 'Date', 'Tournament', 'Surface', 'Opponent', 'Score']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Runner-up', '13 November 1995', 'Buenos Aires', 'Clay', 'Carlos Moyá', '0–6, 3–6']
SQL:

assistant: SELECT "Surface" FROM "Table" WHERE "Date" = '26 May 1996';