We booked our wedding date over a year in advance so of course we got the day we wanted. I being married in a catholic church there where something’s (classes) that we had to take before the wedding, and we had to complete them before a certain time, but since we started with the church so early we also started getting the classes we had to take out of the way early so as our wedding day got closer we didn't have to worry about it.
The only fee for the church was a donation, which was a lot cheaper then if we had, had the wedding outside the church.