A: Excuse me. Are you in my history class?
B: Yes! I saw you in class yesterday. I'm Rita.
A: Hi, Rita. I'm Tom. Is this your first class with Mr. Olsen?
B: Yes, it is, but I've heard good things about him. What about you?
A: I've taken his classes before, and they've always been good.
B: That's nice. Have you already done the homework for tomorrow?
A: No, not yet. What about you?
B: Not yet. Maybe we can call each other to talk about it.
A: That's a great idea! I'll give you my number.