How to Async Format Date String in OCaml - Code Snippet

(* Task: Async Format Date String
(* Language: OCaml

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