text: Yen: hey
  Anna: hey 
  Yen: what are you doing? 
  Anna: cooking 
  Yen: what?
  Anna: don't know yet 
  Anna: maybe some soup 
  Yen: would you like to invite me? :-P
  Anna: sure xD 
  Anna: so you will finish this dish 
  Yen: okay lol
  Yen: give me 15 minutes 
  Anna: okay 
target: Anna has invited Yen for food.