text: Dorothy: Are you still thinking of ordering a pizza?
  Ben: Yes. There are 4 people for a pizza. Are you in? I need to order by 12.30.
  Dorothy: I'm in. I think I'll starve on this green diet.Make sure there is extra cheese :-)
  Ben: Will do :-)
  Dorothy: Thx. You're my saviour :-) Let me know when the pizza guy gets here.
  Ben: Sure.
target: Ben orders a pizza with friends. Dorothy wants to join. He needs to order by 12.30. Dorothy wants extra cheese.