user: Question: What was Olga Govortsova's score when she played on a Clay surface on 19 May 2008?
Columns: ['Outcome', 'Date', 'Surface', 'Partner', 'Opponents', 'Score']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Runner-up', '14 April 2008', 'Clay', 'Edina Gallovits', 'Katarina Srebotnik Ai Sugiyama', '2–6, 2–6']
SQL:

assistant: SELECT "Score" FROM "Table" WHERE "Surface" = 'Clay' AND "Date" = '19 May 2008';