Mom: Hi, Betty, how are you?
Betty: Hi, everything's fine and you?
Mom: me too
Mom: You could call Grandpa from time to time, you know
Mom: He's always asking about you.
Betty: I know, Mom, it's just I've been so busy.
Mom: we're all busy. You don't have to talk long, just check in.
Betty: OK, I will.
Betty: ;*
Mom wants Betty to call the grandfather from time to time.