which is the only airline that uses the callsign siberian sky ?
CREATE TABLE table_203_58 (
    id number,
    "airline" text,
    "airline (in russian)" text,
    "licence #" number,
    "icao" text,
    "iata" text,
    "domestic code" text,
    "callsign" text,
    "photo" text
)
SELECT "airline" FROM table_203_58 WHERE "callsign" = 'siberian sky'
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: which is the only airline that uses the callsign siberian sky ? ### Input: CREATE TABLE table_203_58 (
    id number,
    "airline" text,
    "airline (in russian)" text,
    "licence #" number,
    "icao" text,
    "iata" text,
    "domestic code" text,
    "callsign" text,
    "photo" text
) ### Response: SELECT "airline" FROM table_203_58 WHERE "callsign" = 'siberian sky'