Date formatting widget code

/*
Hello everyone,

I‘m currently having an understanding issue with time stamp formatting, and was hoping one of you could help me.

The situation is as follows: I’m receiving a json file with a start and an end time in the ‘yyyy-mm-ddThh:mm:ss.SSSZ
*/
const date = "2022-01-14T04:45:33.333-0400"

let d = new Date()
log(d)

let dF = new DateFormatter()
dF.dateFormat = 'yyyy-MM-dd hh:mm:ss.SSSZ'
let dStr = dF.string(d)
log(dF.date(dStr))

let data = [{"startTime":"2022-01-14T04:45:33.333-0500","endTime":"2022-01-14T14:45:33.333-0400"}]
let list = new ListWidget()
//const startTime = new Date();
let startTime = data[0].startTime

startTime = startTime.replace("T", ' ')
log(startTime)
startTime = dF.date(startTime)
const line1 = list.addDate(startTime)
line1.applyTimeStyle()

Script.setWidget(list)
Script.complete()
list.presentMedium()