It's bad to run up a high phone bill.
Carrie wants to have long conversations with her long distance boyfriend, but her boyfriend is on another network.
Carrie wants to talk to her boyfriend.
Carrie asks her boyfriend if they could communicate on video chat on her computer.
Carrie uses up all of her minutes, and talks to her boyfriend for long hours whenever she misses him.
Carrie enjoys seeing her boyfriend's face when they talk.
Carries phone bill is over one hundred and twenty dollars.