exports.handler = function(context, event, callback) {
  const moment = require('moment');

  let callerId = event.Caller; // || "+1-000-000-0000"; // default caller ID

  let twiml = new Twilio.twiml.VoiceResponse();

  if ((moment().hour() >= 17 || moment().hour() < 22) && moment().isoWeekday() <= 5) {
    twiml.say("Open");
  } else {
    twiml.say("Closed");
  }
  twiml.redirect("http://twimlets.com/voicemail?Email=eeemail@email.com&Message=Please%20leave%20a%20message.&Transcribe=true");
  callback(null, twiml);
};