.controller('nodalCtrl', function(saveService){
var vm = this;
vm.form = {
name: null,
phone: null
};
vm.send = function() {saveService().then(...)
})
<form ng-submit="$ctrl.send()">
<input ng-model="$ctrl.form.name"></input>
<input ng-model="$ctrl.form.phone"></input>
</form