text: Dean: hello
  Jill: hi
  Dean: would you like to go with me to a concert?
  Jill: what kind of?
  Dean: some classic rock music
  Jill: yeah, sure!
  Dean: it's on Saturday at 9
  Jill: good, i have no plans for Sat
  Dean: so i will collec you at 8 ok?
  Jill: can you collect me earier?
  Jill: we can have some dinner
  Dean: great idea
  Jill: so see you at 6
  Dean: see you
target: Jill will accompany Dean to a concert which is on Saturday at 9. Dean will come over to Jill's at 6 and they will have dinner first.