My boyfriend and I are planning a Disney cruise, the first for both of us. I think we are choosing the 4-night cruise. We could not be more excited! On the website, we could only find the prices for each season (A, B, etc), but not the specific time periods for each season. We were hoping someone could help us out with this and also let us know if there are usually any exceptions to pricing/availability during holidays, namely around Valentine's Day. Thanks in advance!