text: Paloma: We should go to the protest 
  Ellen: sure we should, I've just had a horrible day at work and I'm so tired
  Roberta: I'm going in 15 min, I'm seeing some friends they have a banner, you can join us, then we will go for drinks
  Paloma: What banner?
  Roberta: "Gender rights are rights of all of us" 
  Paloma: nice, it's always better to be in a group
  Paloma: where are you meeting
  Roberta: at my place in 15min, but we can wait
  Paloma: I can be there in half an hour
  Roberta: It's fine
  Ellen: I think I'll stay home, I'm really too tired
  Roberta: Don't worry, we'll represent you proudly
  Ellen: thanks girls!
target: Roberta is going to a protest. Paloma also wanted to go so she will join Roberta and some friends at Roberta's place in half an hour. Ellen is too tired and will stay home.