text: Charlie: Hi. For how long you gonna need a room?
  Olivia: Hey, I need it till the end of January
  Charlie: It’s a shared room
  Olivia: Ah ok. I'm looking for only a private room. I cannot share it with someone else. Anyway thank you!
target: Olivia needs a private room till the end of January. Charlie says it's a shared room. Olivia can't share a room.