I am going to the local mall on my lunch hour and I only have 15 mins spare to chat, So....I realise there is not going to be a long time to create comfort, but I have no choice in this situation. So how should I approach? Maybe say something like "Hey. I'm Rich. I thought I would say hello otherwise if I don't I will regret it later"......then carrying on after that is the hardest part. Can anybody help me out with this please?

Also I am in the same situation at weekends - I work as a glass collector in a busy bar - and sometimes the pressure is really on so when I chat to girls there really is not much time.