OK, in which case if you want to stay for 110 days don't apply. Either arrive on visa exempt or apply for a tourist visa, you have a choice to then either extend this by an additional 30 days in country and/or or apply for a non-O once in Thailand. This takes you beyond your 110 days.
Someone may also correct me if I'm wrong but I believe there's also a 60 day visa available for having a Thai wife but as I'm not 100% certain on that I'll leave someone like Tod to clarify that should he see this post.
OK just seen you've changed it to show leaving Thailand and not entering as I thought you were trying to do.
In which case, can't they put you on an earlier flight? If they can't, and you have to leave on 30 November, then you'll have to book with another airline.
Alternatively, if you can leave on 1 December then you can always apply for the unable to travel due to covid extension to cover the additional day so you don't get any comment put in your passport.