text: Andrew: We don't have much time left, if we take the underground, we'll be late for the ceremony
  William: I know, it's taken too much time
  William: Ann, are you ready?
  Ann: not even
  Monica: guys, give us 15mins more
  Andrew: but we will be late!
  Monica: we will take uber
  Andrew: it will cost a fortune
  Monica: no, it's uber
  Andrew: do you even know where it is?
  Monica: yes, I checked and planned everything 
  Monica: so don't worry
  Andrew: ok, if you say so
  Andrew: we'll be at your place in 15min, ready
target: Andrew and William will be at Monica's place in 15 minutes. Andrew, William, Ann and Monica will take Uber to get to the ceremony.