The context of the following conversation is Jesse talked to Casey about anything fun going on that weekend. They wanted to go out.:
Casey says I asked Jesse to come surfing with me this weekend..
The friend responds What did he say?.
Casey responds He said he has never been, seemed a bit taken back..
The friend responds You should teach him!.
Casey responds That's what I told him, and he agreed to come!.
The friend responds Have fun!.