What are the speakers mainly discussing?

M Did you finalize the arrangements for Friday’s trip?
W Yes. The bus is picking us up here at 8 a.m. and we’ll be in the museum around 10. With the museum and bus fee, each student will have to pay 18 dollars.
M And what about lunch? Are the students bringing lunch?
W Yes, we’re going to have a picnic lunch in Banford Park, which I’m really looking forward to—the flowers are gorgeous this time of year. Of course, the weather will have to cooperate. But as of today, the forecast is looking good so I think everything will work out fine.