Pasted

%dw 2.0
output application/dw
import training::dw::Utils
import * from dw::core::Strings
 var passengerRecords = Utils::safeReadInput("localdata/passengerRecords.csv","application/csv")
var flightsWithDetails = payload.flights
 var reservationsXml = Utils::jsonArrayToXML (
		dw::core::Arrays::join(
		passengerRecords as Array<Object>,
		flightsWithDetails.*flight,
		(pass) -> pass."Flight Code",
		(flight) -> flight.flightCode
	).r, "reservation"
)
 ---
reservationsXml 
update {
	case lat at .reservations.*reservation.*destination.latitude ->
		lat as Number as String {format: "###.0000"}
	case long at .reservations.*reservation.*destination.longitude ->
		long as Number as String {format: "###.0000"}
} 
update {
	case res at .reservations.*reservation ->
		res mapObject (v,k,i) ->
			(capitalize(k)): v
}
dw::util::Values::mask "Price" with "*****.**"