First impression need advice

hi guys and girls! I'm here for some advice once again :D

ok so my friends are trying to set me up with this girl they met at work she's their customer my friends been telling me about her for a few weeks how nice she is and how cute she is I've actually seen some pictures on facebook my friends showed me and she happens to be really cute!

they never hung out outside of work before but my friends said they talk all the time when she comes in and she always says she wants to hang out with them so they asked me would i give it a shot if they set it up i said yes! so they invited her to come to bowling with us on friday

now the problem is as much as I'm excited about this opportunity to meet her and hope that this will lead to good things I'm also really nervous i just don't want to mess it up and i don't want to let my friends down the thing is i haven't been in dating scene for a long time the last girl i was kind of talking to was almost a year ago and i wouldn't even call that dating and the girl i was actually dating was a year before that so yeah it's been a long time....

so what do it do the make a good impression? should i just go ahead ask her out? or should i ask her for her contract facebook email number etc.? i just don't know what i'm suppose to do anymore! and i'm just so afraid that i will do it wrong please help!

Don't try too hard. Don't over dress up or wear too much colonge or you will look like a fool. Just pretend there is not a "set up" that you are spending the night bowling wit friends. Just hang out and have fun.....worry about the chatting or number exchanging for another time. Just feel each other out.....if you zoom in their like a hungry dog missing out on a pork chop, you will push her away....take your time for the first night at least and just act kool like nothing is going on..