This is called "The Coffee Date Dress" and it's available as a free download at Burda Style. I think the name suits it just perfectly. It's most certainly on my to-do list, and boy am I in a sewing mood after last week! Summer sewing is just so much more fun than winter sewing.
But first, I guess I need to get on that adorable Prairie Girl dress from Favorite Things. And I just discovered this FANTASTIC JACKET on that site.