What were the air-dates of the episodes before episode 4 that had a BBC One weekly ranking of 6?
CREATE TABLE table_name_34 (
    airdate VARCHAR,
    episode_no VARCHAR,
    bbc_one_weekly_ranking VARCHAR
)
SELECT airdate FROM table_name_34 WHERE episode_no < 4 AND bbc_one_weekly_ranking = 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: What were the air-dates of the episodes before episode 4 that had a BBC One weekly ranking of 6? ### Input: CREATE TABLE table_name_34 (
    airdate VARCHAR,
    episode_no VARCHAR,
    bbc_one_weekly_ranking VARCHAR
) ### Response: SELECT airdate FROM table_name_34 WHERE episode_no < 4 AND bbc_one_weekly_ranking = 6