text: Patricia: Hi, are you going to the lecture tomorrow?
  Ela: Yes and Tom is going too
  Patricia: Tha's great. Are we taking the bus at 7.30?
  Ela: I thought to take the later one because at 7.30 there are to many people
  Patricia: You're right, let's take the one at 7.45
target: Patricia and Ela will take the 7.45 bus tomorrow to go to the lecture.