How to perform 'Async Timezone Conversion' in Racket.
; Task: Async Timezone Conversion
; Language: Racket
define async_timezone_conversion() (
; Implementation for Async Timezone Conversion
define result = ...; ; Initialize variable
; TODO: Implement core logic here
; Step 1: Prepare data
; Step 2: Process Async Timezone Conversion
displayln("Done");
)