At first, permalink setting should be "Postname" in Settings -> Permalinks menu.
I tried to set it, but I could not. If you change permalink setting, wordpress will create .htaccess file in your website root directory, but for now, it has not permission to create file.
Please change file permission to create .htaccess file.
Please read http://soaptheme.net/document/citytours-wp/#woocommerce_integration carefully.
Woocommerce cart page and tour cart page are different page. shortcode is not same. WooCommerce cart page should be [woocommerce_cart] in content.
After you set permalink and woocommerce pages correctly, if you have the same issue, please send me ftp information, too.
I will check your website again.