The context of the following conversation is Since Remy was the new tutor and was trying to help Lee do better in school, Remy drew Lee an analogy for the problem.:
Lee says Remy has helped me out a lot in math..
The friend responds Who's Remy? I need help in math too..
Lee responds He's my new tutor and he's helping me do better in all my subjects, but especially math..
The friend responds Does he cost a lot? I need to tell my mom..
Lee responds Remy is expensive, but worth it. He gave me an analogy to help me with some algebra. I aced the test..
The friend responds I'll talk to my parents about Remy, because I need a lot of help..