Data Collection at an Expo

[hooktor]

I am attending a big expo this weekend on behalf of a non-profit and I would like to collect names, email addresses and a few other data points on interested people who stop by our booth.

I was planning on just using a google form, which converts imputted data nicely into excel, but I just found out that the expo center does not have wifi

So...my question is, is there a program or a way in excel/word where I could create a form that when filled it, automatically fills out an excel spreadsheet?

Any help would be greatly appreciated!