I lost my passport in that place as I can contact me to see if they found it?

You should call them, if they have it they will hold it for you until you can go retrieve it.

If you are sure you left it there, there is nothing to worry about it. Just call the store and talk about your issue. They will be happy to assist you . I left my credit card there once and they gave me back after I called them and described my situation. I hope you get your passport back. My best wishes!