Integrate XML Tour Feed into Wordpress Theme using WPALLIMPORT XML feed plugin

General information for the website: Travel Agent Website with database of travel tours to 100's of different countries
Description of requirements/features: I need someone with experience in the integration of live XML url feeds into a WordPress Travel website. (NOTE! When I say XML, I do not mean an XML file, but a URL link that calls the XML data.).

I need someone to integrate the XML data feed into a Wordpress website and match up the data from the XML feed to a number of custom post types native the the Wordpress theme that is being used.

I have a comprehensive XML data feed instruction manual which contains all the relevant information relating to the feed but require assistance in setting this up correctly from the start.

The website is being built on a staging domain name which will be changed to the primary domain name once the website is ready to launch.

The website also has the WPALLIMPORT XML feed plugin installed so this can be used.

We require assistance in setting up the correct XML data matching from the feed into the correct wordpress custom post fields that are used to create tours in the wordpress travel website.
Extra services needed: 3rd party integration
Specific technologies required: WPALLIMPORT XML feed plugin
Extra notes: