text: Paula: I need a cleaner, can you recommend someone?
  Olivier: I never had a cleaner... 
  Olivier: Sorry I can't help
  Irene: Me neither... but I can ask some friends
  Paula: I need someone to come to me once a week
  Paula: If you could ask around I would be grateful
  Irene: OK  
target: Paula needs a cleaner who would come to her once a week. Irene and Olivier will ask around for someone recommendable.