B: Why do you need it?
A: If you show it to the driver, your ticket costs less.
B: That is very helpful to students!
A: Yes, saving every little bit counts.
B: He charged me a whole dollar less!
A: Yes, bus drivers are nice to students.
B: I wish I'd known to do it sooner.
A: Me too. We would have saved some money.
B: Does it work for college students, too?
A: I think so, as long as you show a school ID.
B: I'd better tell my big brother, too!