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_19643196_1 (fleet__number VARCHAR, transmission VARCHAR, engine VARCHAR)
### Question:
What is the fleet number when the transmission is Voith D863.4 and the engine is Cummins ISL?
### Answer:
SELECT fleet__number FROM table_19643196_1 WHERE transmission = "Voith D863.4" AND engine = "Cummins ISL"