Api - how to implement page navigation?

Question

API

I'm using the expedia API.
I get a list of hotels, but I can not implement the organization of the transition through the pages of the list. Yeah, I can't even imagine how it's done.
Here is the manual:
developer.ean.com/docs/hotel-list/examples/paging-...
The result of my output:

<ns2:HotelListResponse xmlns:ns2="http://v3.hotel.wsapi.ean.com/">
<customerSessionId>hmeegaesb14g8s8ihbre228382</customerSessionId>
<numberOfRoomsRequested>1</numberOfRoomsRequested>
<moreResultsAvailable>true</moreResultsAvailable>
<cacheKey>-5d14faf0:14a0648ab81:-7e59</cacheKey>
<cacheLocation>10.186.170.129:7300</cacheLocation>
<cachedSupplierResponse supplierCacheTolerance="NOT_SUPPORTED" cachedTime="0" supplierRequestNum="234" supplierResponseNum="5" supplierResponseTime="381" candidatePreptime="5" otherOverheadTime="22" tpidUsed="5100" matchedCurrency="true" matchedLocale="true"/>
<HotelList size="5" activePropertyCount="293">
<HotelSummary order="0" ubsScore="291878865">
ххххххх...
</HotelSummary>

Help please solve the problem. Thank you!