I got my first pin, but not for my dates

[O-Jo]

I'm currently looking at dates in the spring promotion that would get me the WL at 25% off. (Haven't booked yet.) Then I got a mailing today with a 40% off code, but my dates aren't included and we can't change them. I'm new to all this - am I out of luck with this pin or is there some way to possibly make it work?

Thanks!