How to call luis dialog from general dialog and luis dialog

I am using node js, I want to call luis dialog("morningUpdate") from general dialog("work")

dialog.matches('morningUpdate',[    
    function (session, args, next) {
  }
]);

bot.dialog('/work', [
  function (session, args) {
    //how to call here "morningUpdate" dialog
  }
]);

how we can achieve this.

via Aakash Kag