text: Chloe: Are we going to meet at the conference? :)
  Mariana: Well, I'm not sure, I haven't signed in yet :/
  Chloe: Oh, ok. I hope to see you anyway!
  Mariana: I'll let you know next week, I have to make sure about my plans
  Chloe: Sure, no stress. Just asking ;)
target: Mariana hasn't signed up for the conference.