City Vineyard Gift Baskets & Wine

I attended a summer conference with this organization, that they invited me to - advertising all expenses paid I turned in all my related expenses for this trip to [redacted] **, before the due date I have been emailing/contacting them & the local affiliation and they have refused to pay me My boss, which is my principal even contacted them, on my behalfThey have blocked me, refuse to answer & still won't pay meThey owe me $1,600.00! Is there something you can do for me?