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 (flight VARCHAR, aircraft VARCHAR)
### Question:
Which flight had the aircraft avro rj-100?
### Answer:
SELECT flight FROM table_name_28 WHERE aircraft = "avro rj-100"