How to Async Subtract Dates in OCaml - Code Snippet

(* Task: Async Subtract Dates
(* Language: OCaml

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