text: Kate: I'm going to give a talk tomorrow at Magdalene's college if some of you want to come.
  John: Great. What time?
  Kate: It starts at 8 p.m.
  Amanda: Sorry, I'm too busy tomorrow. But tell me all about it when we meet.
target: Kate is giving a talk tomorrow at 8 pm at Magdalene's college. Amanda is too busy to come but John will probably make it.