Who was the home team when Burnley were the away team?
CREATE TABLE table_21888 (
    "Tie no" real,
    "Home team" text,
    "Score 1" text,
    "Away team" text,
    "Attendance" real
)
SELECT "Home team" FROM table_21888 WHERE "Away team" = 'Burnley'
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: Who was the home team when Burnley were the away team? ### Input: CREATE TABLE table_21888 (
    "Tie no" real,
    "Home team" text,
    "Score 1" text,
    "Away team" text,
    "Attendance" real
) ### Response: SELECT "Home team" FROM table_21888 WHERE "Away team" = 'Burnley'