Strange Man!

I have just had the strangest conversation ever! I got one of those annoying phone calls from Choice Mortgages trying to flog me another mortgage, I was of course very nice to the guy and explained that I do indeed have a great mate (B) who sorts all that sort of stuff out for me which he was very happy to accept, he then started a general chit chat! which I thought very friendly but slightly strange and ended the conversation saying "If your not doing anything at the weekend give me a call"!!!! What was going on there? Do they not tape these conversations for training purposes anymore and surely that can't be legal? All I managed was a very loud gafaw down the phone hmmmmmm!