text: Manuel: Do you remember the Malaysian plane that went missing a few years ago?
  Renato: sure, I do
  Renato: it was so mysterious what happened there
  Renato: Air Malaysia?
  Manuel: Malaysia Airlines Flight 370
  Manuel: I'm wondering if anything has been explained till now
  Edoardo: No, I don't think so
  Lenny: very strange, Australians were looking for it for a few months
  Manuel: exactly, but did they find anything?
  Lenny: no, I think they didn't
  Lenny: it's widely believed it was the most mysterious case in the history of modern aviation
  Manuel: indeed, they just disappeared
  Lenny: like a needle in a haystack
target: A few years ago, Malaysia Airlines Flight 370 went missing. The case remains unexplained.