text: Helmut: Major d-lays on S-Bahn. will be home late.
  Sophia: OK. where are you now? 
  Helmut: Witzleben. been here 20 minutes already
  Sophia: oh no. 
  Helmut: is Danny home yet? 
  Sophia: No, he went out with friends after school
  Helmut: Ok.
target: Helmut will be home late because of delays on the S-Bahn. Danny went out.