Provide the theme summaries for the following conversation: 

Anna: Sav
Anna: Friday night is Maggie's housewarming party downtown :D 
Anna: why haven't you marked you are going?
Anna: btw let me know how the movie was
Savannah:  Gaah! Everything is happening on Friday. I have plans with Ada to go to my yoga class on Friday, but you guys will probably be there late, right? I will definitely stop by later :)
Savannah: Also, the movie was good. Definitely interesting, and I enjoyed the theme. 
Savannah: It didn't have a wow effect, but I definitely recommend
Anna: cool 
Anna: too bad you can't be there earlier, but i'll live :) 
Anna: I have the workshop sat morning so I'll probably stay till midnight or so
Savannah: gah, I've checked my connection to the place, it'll be tough
Savannah: I wanna go to the workshop as well
Anna: why will it be tought?
Anna: it's by the subway
Anna: and then a short walk
Savannah: lol ok, well google maps told me three different connections. 
Savannah: but I guess getting there is fine, I guess coming home might be worse.
Savannah: is maggie taking part in the workshop?
Anna: I'm just deciding where to crash
Anna: since they don't really have any furniture at the place 
Anna: And Maggie, no I don't think so 
Savannah: Well you can always stay at my place, and then we can go to the workshop together in the morning. 
Anna: ok cool, thanks for the offer. I'll let you know for sure later this week

Summary: 
Anna and Savannah are going to Maggie's housewarming party on Friday. Savannah will be late, since she has other plans for that day. They are both taking part in a workshop on Saturday morning.