Dialog english compliment

Ben: I can't solve this math problems.
Dora: I love math. Do you need my help?
Ben: It's very kind of you! Would you take a look at number 5. It is very hard.
Dora: Oh it's easy. You just need to divide the 25 pens to 5 students. The answer is 5 pens.
Ben: You are very smart!
Dora: Thanks. Let me know if you need help in math. I really love math!
Beb: Sure! Thanks!