1. A method for facilitating navigation of a menu of a dialogue system, the method comprising: encoding, by a processor, data comprising information for navigating the menu in a machine-readable data structure; and outputting, by the processor, the machine-readable data structure, wherein the information enables a communication device to scan the machine-readable data structure to self-navigate through the menu, wherein the information is used for navigating a call to a specified destination in the menu having a plurality of destinations.