Which year did the Angeles City based airline begin operations?
CREATE TABLE table_1292 (
    "Airline" text,
    "ICAO" text,
    "IATA" text,
    "Callsign" text,
    "Commenced operations" real,
    "Fleet size" real,
    "Headquarters" text
)
SELECT "Commenced operations" FROM table_1292 WHERE "Headquarters" = 'Angeles City'
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 year did the Angeles City based airline begin operations? ### Input: CREATE TABLE table_1292 (
    "Airline" text,
    "ICAO" text,
    "IATA" text,
    "Callsign" text,
    "Commenced operations" real,
    "Fleet size" real,
    "Headquarters" text
) ### Response: SELECT "Commenced operations" FROM table_1292 WHERE "Headquarters" = 'Angeles City'