Create delivery system based on Google Maps.

I need a system that works like this: [login to view URL] The person determines where the delivery agent will get the package and to where he will deliver it, the delivery address can be more than one, if there are multiple orders. The input text form where the person types the address must be in AJAX, this way the person receives the address the based on Google map. The person needs to calculate the price according to the distance from the point of origin (sender) to the destination point. It should also be able to calculate the time spent according to the chosen transport (Bicycle, motorcycle courier, car). REFERENCE: DISTANCE MATRIX DOCUMENTATION [login to view URL] [login to view URL] A SCRIPT WITH HALF WAY DONE [login to view URL] [login to view URL] OPTIONAL: If possible there should be a button to include back, and a page for tracking the package. If you can do this part, we’ll negotiate the budget separately from the previous part.