text: Mandy: Hi, have any of you paid the electricilty bill?
  Sarah: I don't know
  Josh: what's the date on the bill?
  Mandy: 24th
  Josh: I haven't
  Josh: I was sure Sarah did
  Mandy: she didn't, apparently
  Mandy: there's a demand for payment
  Sarah: that's strange 
  Sarah: I paid one a few days ago...
  Josh: dear lord...
  Josh: are you sure?
  Sarah: wait... let me check my account
  Sarah: yeah. I paid 20 pounds 2 days ago
  Mandy: that was a different bill, because this one is for 37
  Sarah: oh
  Mandy: Okay, I'll pay it
  Mandy: But you will have to pay me back as soon as you're back
  Josh: thanks, Mandy
  Mandy: incl. interest ;)
target: The electricity bill with the date 24th has not been paid. Mandy will make the payment.