-: Hi! Where you were yesterday at 6 PM? You weren't answering my phone calls.
-. Oh, at 6 PM I was skating at the new sports centre.
-. Did you enjoy it?
-. You bet! Next time let's go together. Why were you calling me, thought?
-: Ah, my friends and I were at the exhibition, we were looking upon the car models. I was looking foward to inviting you.