text: Veronica: I've just learn that during winter, when you heat your home
  Veronica: You should buy air humidifier because the air from the heating gets dry
  Veronica: I will buy today
  Natalie: Yeah. My doctor told me so too. I had problems with sleeping some time ago and I went to doctor to ask about it.
  Natalie: She said that humidifier will help me.
  Natalie: It was winter back then too.
  Veronica: Oh. So it helps?
  Natalie: It makes breathing a lot easier and I sleep well when it's on.
  Veronica: Good to know. Thanks.
  Natalie: You're welcome ;-)
target: Veronica wants to buy the air humidifier. Natalie bought one last year and she sleeps well when it's on.