text: Pedro: <photo_file>
  Pedro: Greetings from Colombia!
  Carlos: Lucky you :P
  Mia: What a weather!!
  Mia: You should have taken us with you
  Mia: I've never been to Latin America
  Carlos: You can come!
  Carlos: I'm staying here 2 more months
target: Pedro is in Colombia. Mia has never been to Latin America, but she can visit Carlos who's staying for 2 more months there. 