answer: #Person1# and Anna will go to the Smiths. Anna's worried they can't go because the babysitter Sarah hasn't arrived yet. #Person1# comforts her.
documents: #Person1#: Anna, when did the Smiths ask us to get to their house?
  #Person2#: By 7:30 PM. There were just 30 minutes to go. Are you ready to go now?
  #Person1#: Not yet. Do you know where my blue shirt is? I don't want to go with this brown one.
  #Person2#: It's right there in the cupboard with your other shirts. Why isn't Sarah here yet? She said she'd be here by 7:00 PM. Without her taking care of the kids, we can't go to the Smiths tonight.
  #Person1#: Don't worry. I'm sure she'll be here any minute now. It takes us just about 20 minutes to get there. We won't be late as long as we leave by 7:10 PM.