text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_name_34 (airdate VARCHAR, episode_no VARCHAR, bbc_one_weekly_ranking VARCHAR)
  ### Question:
  What were the air-dates of the episodes before episode 4 that had a BBC One weekly ranking of 6?
  ### Answer:
  SELECT airdate FROM table_name_34 WHERE episode_no < 4 AND bbc_one_weekly_ranking = 6