What is the IATA code for the airport with an ICAO code of HLLS?
CREATE TABLE table_name_19 (
    iata VARCHAR,
    icao VARCHAR
)
SELECT iata FROM table_name_19 WHERE icao = "hlls"
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 IATA code for the airport with an ICAO code of HLLS? ### Input: CREATE TABLE table_name_19 (
    iata VARCHAR,
    icao VARCHAR
) ### Response: SELECT iata FROM table_name_19 WHERE icao = "hlls"