At first, please confirm booking is working well in your website without woocommerce.
To do it, please add tour schedules for each tour.
Then you can see available tour schedules in tour page.
And then please add tour booking page and booking confirmation page in theme options panel. http://prntscr.com/ued411
If you imported demo content, you will not do it again.
After that please enable woocommerce payment in theme options panel. Please check http://soaptheme.net/document/travelo-wp/#woocommerce_integration