John points over to a girl behind with him who had chipboard and said "Go give her your name & she'll give you a room."
"Thank you very much for your help let's catch up sometime." Yeah right the next time will be the last if I can help it with of course I can.

I headed towards the girl who will give me my room. When I got to her I put on a big simile just like John did & put my hand out. 
“Hello I’m Elizabeth are you the person who’s giving out room numbers by any chance?”