CREATE TABLE table_6379 ("Date" CLOB, "Tournament" CLOB, "Surface" CLOB, "Opponent" CLOB, "Score" CLOB)

What was the score on a clay surface on May 29, 2006?
SELECT "Score" FROM table_6379 WHERE "Surface" = 'clay' AND "Date" = 'may 29, 2006'
SELECT "Score" FROM "table_6379" WHERE "Date" = 'may 29, 2006' AND "Surface" = 'clay'