instant price quotes (xml/javascript)

We are looking for someone proficient with JavaScript/AJAX, HTML/CSS and XML. The attached excel file is the example of XML file (you'll need to create XML schema) and the other one is the example of how the script should work. Generating instant quotes from XML data using JavaScript. 0. Visitor selects number of passenger and bags for transportation 1. Visitor selects type of pickup and drop off location 2. Dropdown is populated from XML data according to selected pick/drop type (visitor can select or start to type) 3. Visitor selects curbside or inside pickup (price defined in XML) 4. If not specified in XML, visitor can select the amount of gratuity 5. Base fares and vehicles are displayed (base fare is defined in XML) 6. Visitor selects the vehicle and detailed pricing is displayed 7. Email form will send email with ride details to specified email address