Only finding one single date for this Texas sized run but as you can see there are a number of them other days including some weekend-ish dates if you are more flexible only taking a Friday off work and then flying home on Saturday. Hey, BBQ in Huston can work on a Friday right? Also there are scattered dates in OCT & DEC at the $200-ish range.
Anyway here are the lowest numbers:
5,568 MQMs at 3.3CPM via SLC 2x
Bookable on Delta.com via KAYAK <-LINK
EDIT: A reader found one for December too via KAYAK here
I have included the Google Flights or Kayak links and for those of you new to this, 1st log in to your Delta.com SkyMiles account and THEN you click the above links and it will, after you choose flights, send them over to Delta.com. Very simple! – René