What was the date of the match at venue A with the celtic as the opponent?
CREATE TABLE table_name_41 (
    date VARCHAR,
    venue VARCHAR,
    opponent VARCHAR
)
SELECT date FROM table_name_41 WHERE venue = "a" AND opponent = "celtic"
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: What was the date of the match at venue A with the celtic as the opponent? ### Input: CREATE TABLE table_name_41 (
    date VARCHAR,
    venue VARCHAR,
    opponent VARCHAR
) ### Response: SELECT date FROM table_name_41 WHERE venue = "a" AND opponent = "celtic"