No, I will not pay you an extra £10 for booking a Flybe flight from Glasgow to Stornoway, especially if you insist on passing my details to the TSA.
In fact, your flight booking software seems to be a little kooky in general. While Stornoway is relatively remote, I find it hard to believe that the quickest flight from Stornoway to Aberdeen (a possible route considered while planning my journey) involved stopping off in Inverness, Kirkwall and Lerwick en route (5.5h). Similarly, flying from Inverness to Southampton via both Manchester and Jersey seems a little excessive (7.5h).
I’ll be taking the sleeper to Glasgow and flying from there.