lawrence cyoa ready for review

it's awesome. would love to show you and discuss
Don't use the method prefix `get_` like this. If it is a query (e.g. primarily returns a value), name it something noun-y. In this case, you'd end up deleting `get_` and be left with `returns`. Which starts to beg the question of whether you should use the method rather than an instance variable to grab the returns. To do that you'd have to store the params (`meeting_end, from, to`), which conveniently you've already mostly done elsewhere.

I suspect a good chunk of this class could be unwound without affecting the external API just like this.