Tonya, I just tried this out with some scrap fabric and came up with the following method:
1. Make the yoke normally.
2. Sew together the center front piece and center back piece at the side seams. Repeat with the lining pieces.
3. Leave the lining inside out (right sides together) and turn the dress fabric right side out (wrong sides together.
4. Place the dress center inside the lining center and match up the sleeve ends. You should see the seams on both the lining and the dress on the outside, with the right sides of the dress touching the right side of the lining on the inside.
5. Sew the sleeve ends with a 1/2 inch seam.
6. Turn everything right side out, nesting the lining fabric inside the outer dress fabric.
7. Treat this as a single-thickness piece from now on – both layers will be gathered and inserted into the yoke, both layers will be attached to the bottom dress and lining pieces.
Let me know if you have any questions – it’s hard to describe without pictures!!