The context of the following conversation is After school, Casey met the friend at a bar so they could study for the final together.:
Casey says Are you ready to study ? Or do you want drink a bit first?.
The friend responds Oh we need to stay sober. This test is important. But the free drinks are calling me..
Casey responds Me too. How about one round and then we get a coffee later?.
The friend responds Cool. That sounds like a good idea..