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_23 (stop_no VARCHAR, destination VARCHAR, line VARCHAR)
  ### Question:
  What is Stop No., when Destination is Perth, and when Line is Midland?
  ### Answer:
  SELECT stop_no FROM table_name_23 WHERE destination = "perth" AND line = "midland"