Originally Posted by CrazyEddie

I tried calling DL once before on the same trip, and offered to provide her the codes, but she said she can't provide anything to me that she doesn't see in her inventory. She supposedly tried two different systems. I can try again, but would prefer to find a work-around, as this may become my go-to MR.

All of the flights on Google and ITA are coded as DL. See attached.