"Jon, are you okay?" Karyn asked, running into the classroom. It was quite a distance from the girls locker room, so she was kind of out of breath.
"Jon? Who's Jon? My name is Jenna, Karyn," the girl said. "You know that."
"Excuse me," the teacher said, interrupting them. "Is there a problem?"
"Uh ... no," Karyn said.
"Then would you please leave? I'm trying to teach a class here," the teacher said.
"I'll see you after class, Jon," Karyn said.
"My name is Jenna," the girl said, as her friend left the room.
"Jenna, can you please sit down?" the teacher asked.