public static OrderForm ReadFromLuis(LuisResult luisResult)
        {
            var form = new OrderForm();

            var foods      = luisResult.Entities.Where(e => e.Type == "Food").ToList();
            var quantities = luisResult.Entities.Where(e => e.Type == "builtin.number").ToList();

            if (foods.Count > 0)
            {
                foreach (var item in foods)
                {
                    form.Items.Add(LuisHelper.ResolveFood(item));
                }
            }

            if (quantities.Count > 0)
            {
                foreach (var item in quantities)
                {
                    form.Counts.Add(LuisHelper.ResolveQuantity(item));
                }
            }

            return(form);
        }