How to use a TinyDB to store datepicker, spinner and timepicker?

Hi, I have know idea how to create a TinyDB to store datepicker, spinner and timepicker.

I want the Reserve button to store the information on what is put on the datepicker, spinner and timepicker by using a TinyDB.

Could somebody please help me?

--

TinyDB

ABG's example    Build Your Own DB - Part 1   demonstrates filtering

Stephen's example    TinyDB - a persistent data solution

--

Thank You 

--