I just got a betta fish- have you ever had one?
no I haven't. Where were you?
I got it at pet store, they are small, colourful fish. 
I have heard of them and probably seen them. Do they get a long with other fish?
No not really, you keep them in a seperate cup. 
I hope they get a long with each other? How long have you had fish?
They are sometimes called Fighting Fish! So best to keep to apart. 
oh. Sounds kind of interesting. How do the pet stores keep them in tanks?
I think they keep the betta fish isolated in plastic cups. 
I never heard of that. Sounds crazy to me. What do they eat?