What day(s) did they play on week 2?
CREATE TABLE table_20781 (
    "Week" real,
    "Date" text,
    "Kickoff" text,
    "Opponent" text,
    "Final score" text,
    "Team record" text,
    "Game site" text,
    "Attendance" real
)
SELECT "Date" FROM table_20781 WHERE "Week" = '2'
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 day(s) did they play on week 2? ### Input: CREATE TABLE table_20781 (
    "Week" real,
    "Date" text,
    "Kickoff" text,
    "Opponent" text,
    "Final score" text,
    "Team record" text,
    "Game site" text,
    "Attendance" real
) ### Response: SELECT "Date" FROM table_20781 WHERE "Week" = '2'