<human>: Condense the text into a few key points

Long story short, Delta just screwed me royally. I had an existing ticket from City A to City B, roundtrip. Company work came up last minute and I had to go elsewhere and miss the first leg of my original trip. Since I was missing the first part of the trip, I thought I would see if Delta would be willing to give me credit for half a round trip. Not only did they say no, but they said if i didnt pay a $200 "change fee" since I was a "no show" they would cancel my return trip!! WTF.
<bot>: Think twice between skipping the outbound flight a round trip ticket and still wanting to use the return flight!!! Especially Delta!!!!!