Dialoque by expressing compiment and use muchand many

A: wow, your dress looks nice on you!
B: thank you!
A: where did you buy it and how much is it?
B: I bought it at ramayana. it only costs Rp. 85.000,00. I still have many of them at my house.
A: how many did you buy it?
B: I bought 5 with different colours to share with my cousins
A: you guys must be good-looking with this dress on!
B: well, I hope so!