Lovely dress. How like it do you want? The general feel of it when you look at it or very similar. Here's a link to a
retailer who had it-sold out now.
This is very fitted, buttons down the back, has multiple pleats front and back and will need a light weight cotton or linen to get a similar hang. I've seen dress patterns with this feel that are for knits, are fairly simple and pull over the head. A few wovens too, but you want a higher neck so in a woven you'll need either a zipper or buttons in the back.
Take note of the contrast hem facing, which I think is a lovely detail we could all use more often. I've started using it on pants hems.
I always start in the everyday clothing sections of the Big 4 companies, and also in the easy section if they have it.
Let us know if you want to be doing a zip or buttonholes and we can proceed. I ask as you called this Dressmaking for Dummies and don't know if you've been tackling them yet or want to. I've successfully avoided zips and buttonholes for 20 years because I don't want to fiddle with them anymore. You might love doing them. Some folk do.