text: Frankie:  Dad where are you?
  Rob: son im stuck at work ... can we go tomorrow?
  Frankie: its same everyday?  you keep delaying it... i dont think you want to buy me a car
  Rob: i want to son.. its just that its really busy at work i cant leave
  Frankie: dad for last 4 days same thing is happening...
  Rob: i am sorry but i am not doing it on purpose
  Frankie: how do i believe you?
  Rob: why would i lie to you?
  Frankie: may be its excuse for not getting me car?
  Rob: why would i make excuse  dont want to get you a car i can simple say NO
  Frankie: OK DAD whatever
  Rob: Hopefully tomorrow we will go
  Frankie: lets see
  Rob: yes lets see
target: Rob keeps coming back from work too late, while Frankie wants him to go and buy a car for him.