Delta is currently offering fares of $20.02on certain flights next week.
They are:
10/25 9737 SLC-ATL
10/26 9738 ATL-DCA-CVG
10/27 9739 CVG-LGA
10/27 9740 LGA-DFW
10/28 9741 DFW-LAX
10/28 9742 LAX-MCO
Each leg is $25.27 with taxes.
Good on these days only and can only be booked on the internet at Delta's site.
Hop on and lets go.

Here is the link with the info.
http://www.delta-air.com/specprom/pre-special.html