A: Do you want to go to a buffet?
B: What is a buffet?
A: It's a restaurant where you can eat as much as you want.
B: That sounds awesome!
A: Yeah, it is. You'll be full when you leave.
A: What kind of food is there?
B: There're sushi, noodles, dumplings, and a whole lot more!
A: How much is it?
B: It's $15 per person.
A: That's a reasonable price.
B: I can't wait to go there!