Mobile Application Ionic + php

i have one project done on PHP and i have the mobile app ionic design is ready i need someone to build the function and to activate the application requirements of the application the application will be based on booking trucks based on location and GPS map and type of trucks the PHP website is ready what i need to complete the application as per the requirements 1- Client Application will register and login 2-form the New Request we will make booking based on type of trucks and availability of the truck on specific dates and based on the given design 3-tracking the request from the app for the driver