text: Ula: Hey, Joanna and I are going to that new sushi place that opened up recently tomorrow at 20
  Ula: Want to join us? :)
  Marta: Gladly :)
  Edyta: I can't :(
  Edyta: I got sick over the weekend, my head is killing me
  Ula: How come? From that skating?
  Edyta: Probably :(
  Edyta: I was sweating and later on walking in the wind
  Marta: We can postpone?
  Ula: I am busy later this week :/ 
  Ula: Maybe Wednesday at 20?
  Edyta: I took HO for tomorrow, I should feel better by then
  Edyta: Is Wednesday ok Marta?
  Marta: Yea, Wednesday is ok :)
  Ula: I will make the reservation <3
target: Ula and Joanna are going to a new sushi restaurant at 8 pm tomorrow. Edyta can't join them, because she's got a headache. Ula will make the reservation for Wednesday.