Alice: I know it's more beneficial, bt my whole fam is in this network.
Mark: So?
Alice: Well, we get free calls within the network.
Mark: And if u change, u'll get free calls to everyone. Depends what u need.
Alice: Maybe ur right. I'll have to look into it.
Mark: That's what I did some time ago.
Alice wants Mark to change his network so they have free calls.