1. A method, comprising: hosting an application for utilization by a remote computing platform; identifying a plurality of UI elements of a graphical user interface (UI) generated by the hosted application; generating a plurality of proxy UI elements, each of the plurality of proxy UI elements corresponding to one or more of the plurality of UI elements; transmitting, to the remote computing platform, the graphical UI generated by the hosted application and the plurality of proxy UI elements; processing a transcript of an audio sample, the audio sample comprising an utterance of a user of the remote computing platform, and the transcript of the audio sample comprising at least one word corresponding to one or more of the plurality of proxy UI elements; invoking a functionality of the hosted application, said functionality corresponding to one or more of the plurality of UI elements that correspond to the one or more of the plurality of proxy UI elements; identifying a plurality of properties of the plurality of UI elements and generating the plurality of proxy UI elements based on the identified plurality of properties, wherein each respective proxy UI element of the plurality of proxy UI elements is associated with one or more words corresponding to one or more of the plurality of properties, the one or more of the plurality of properties corresponding to one or more of the UI elements that correspond to the respective proxy UI element; and wherein the plurality of properties comprise one or more UI element labels of a labeled UI element of the plurality of UI elements, wherein the at least one word corresponding to one or more of the plurality of proxy UI elements comprises a word corresponding to at least one of the one or more UI element labels of the labeled UI element, and wherein invoking the functionality of the hosted application comprises changing a currently selected UI element of the hosted application from the currently selected UI element of the hosted application to the labeled UI element.