text: Amanda: Are you going to Philadelphia this weekend?
  Joan: I will drive there Saturday morning
  Linda: I'm staying home
  Amanda: Could I go with you?
  Joan: sure! that would be nice
  Amanda: what time are you planning to leave?
  Amanda: I have to bring Charlie to his grandmother first
  Joan: so about 10AM?
  Amanda: sounds perfect
  Joan: but let me know how it's going, I'm not in hurry so I can wait
  Amanda: thanks:)
  Amanda: I'll try to be at your place by 9.45
  Amanda: would be good to arrive in the city before lunch
  Joan: don't worry, it's 1,5h max
  Amanda: ok
target: Joan is driving to Philadelphia on Saturday morning. Amanda will join her at 9:45 AM after bringing Charlie to his grandmother. The journey will take up to 90 minutes.