Delivery service system

A system comprising:

• one or more processors;
• and
• one or more non-transitory computer-readable media storing instructions that, when executed by the one or more processors, cause the one or more processors to perform operations comprising:
• identifying a user account associated with an electronic device based at least in part on a user account identifier or a device identifier, the user account associated with a first order associated with a first item associated with an item type;
• receiving, from the electronic device, first audio data that represents a voice input;
• performing one or more speech processing operations to generate a semantic representation of the first audio data, the semantic representation comprising a representation of a user intent and a second item among a plurality of items associated with the item type;
• determining that the second item corresponds to the first item;
• generating, based at least in part on the representation of the user intent and the first item, output data for performing an action associated with the user intent;
• and
• initiating a second order of the first item based at least in part on the output data.

A method comprising:

• under control of one or more processors, sending, from an electronic device, first audio data and second audio data generated by one or more microphones of the electronic device to one or more remote computing devices, wherein the first audio data represents a voice input representing a first item associated with an item type and the second audio data represents a user intent associated with the first item;
• receiving, from the one or more remote computing resources, a semantic representation of the first audio data generated by one or more speech processing operations, the semantic representation comprising a representation of the user intent and a second item among a plurality of items associated with the item type;
• sending, from the electronic device third audio data generated by the one or more microphones and representing a command to order the first item, wherein the command includes the representation of the user intent and the second item;
• and
• receiving, from the one or more remote computing resources, confirmation of an order for the first item.