Could you help me to register for a class?
Do you know what class you want to take?
Are there any Psychology classes available?
I believe there are still two Psychology classes open.
On what days are the classes?
There is one class on Tuesday and Thursday from 2 to 4.
Can you tell me about the other class?
It's from 10-12 on Monday and Wednesday.
You're positive that these are the only classes left?
These two are the only ones.
The class on Monday and Wednesday will be fine.
Very good.