A: I would like to purchase the book for Sociology 130.
B: May I see your student ID?
A: I didn't know we needed it.
B: Please go get your ID, and get in line again.
A: But I waited in line for two hours!
B: I'm sorry, but you need a student ID to purchase textbooks here.
A: Are there any other options?
B: Show me proof that you're a student at this college, and you'll be good.
A: I have my report card. Here it is.
B: This will do. Nice grades by the way.
A: Thanks! I worked very hard for them.
B: Good luck with this semester.