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_28 (tie_no VARCHAR, away_team VARCHAR)
  ### Question:
  What is the tie no that has southport as the away team?
  ### Answer:
  SELECT tie_no FROM table_name_28 WHERE away_team = "southport"