A: Did you call me? B: Thank you for returning my call. A: What was your call about? B: I wanted to have a talk with you about your son. A: What did he do? B: He was messing around last week in class. A: Exactly what did he do? B: Even though I asked him not to, he kept speaking out in class. A: I don't know what his problem is. B: I need you to talk to him, if you don't mind. A: That won't happen again, I'm sorry. B: Thank you. Hopefully I won't have to call about him again.