in lex-validate-lambda/searchHotel/CodeHookHandler.js [339:349]
function handleFulfillmentCodeHook(request) {
console.log("handleFulfillmentCodeHook request = ", request);
console.log("request", request.interpretations[0].intent);
let customerName = request.interpretations[0].intent.slots.CustomerName;
let customerPhoneNumber =
request.interpretations[0].intent.slots.CustomerPhoneNumber;
let city = request.interpretations[0].intent.slots.City;
return searchHotel(request, customerName, customerPhoneNumber, city);
}