How to Async Subtract Dates in Haskell - Code Snippet

-- Task: Async Subtract Dates
-- Language: Haskell

    -- Implementation for Async Subtract Dates
    let result = ...; -- Initialize variable
    -- TODO: Implement core logic here
    -- Step 1: Prepare data
    -- Step 2: Process Async Subtract Dates
    putStrLn("Done");