Which Date has a Surface of clay, and a Score of 6 3, 5 7, 2 6?
CREATE TABLE table_name_89 (
    date VARCHAR,
    surface VARCHAR,
    score VARCHAR
)
SELECT date FROM table_name_89 WHERE surface = "clay" AND score = "6–3, 5–7, 2–6"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Which Date has a Surface of clay, and a Score of 6 3, 5 7, 2 6? ### Input: CREATE TABLE table_name_89 (
    date VARCHAR,
    surface VARCHAR,
    score VARCHAR
) ### Response: SELECT date FROM table_name_89 WHERE surface = "clay" AND score = "6–3, 5–7, 2–6"