What is the fleet number when the transmission is Voith D863.4 and the engine is Cummins ISL?
CREATE TABLE table_19643196_1 (
    fleet__number VARCHAR,
    transmission VARCHAR,
    engine VARCHAR
)
SELECT fleet__number FROM table_19643196_1 WHERE transmission = "Voith D863.4" AND engine = "Cummins ISL"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the fleet number when the transmission is Voith D863.4 and the engine is Cummins ISL? ### Input: CREATE TABLE table_19643196_1 (
    fleet__number VARCHAR,
    transmission VARCHAR,
    engine VARCHAR
) ### Response: SELECT fleet__number FROM table_19643196_1 WHERE transmission = "Voith D863.4" AND engine = "Cummins ISL"