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_56 (date VARCHAR, handler VARCHAR, event VARCHAR)
### Question:
On what date was Mike Jackson a handler at the Indianapolis Boat, Sport & Travel Show?
### Answer:
SELECT date FROM table_name_56 WHERE handler = "mike jackson" AND event = "indianapolis boat, sport & travel show"