Liquid dispenser with precise dispensation using a voice assistant

A refrigerator appliance, comprising:

• a cabinet defining a chilled chamber;
• a dispenser provided on the cabinet, the dispenser defining a dispenser recess, the dispenser comprising a nozzle for dispensing liquid water or ice;
• a user input provided on the dispenser;
• a first sensor disposed vertically above the dispensing recess, the first sensor configured to receive one or more signals at a first direction indicative of a presence of a container proximate the dispensing recess;
• a second sensor disposed proximate the first sensor vertically above the dispensing recess, the second sensor configured to receive one or more signals at a second direction different from the first direction, wherein the one or more signals receive by the second sensor are indicate of a presence of the container proximate the dispensing recess;
• and
• one or more controllers operably connected with the dispenser, the one or more controllers configured to perform an operation, the operation comprising
• receiving a first input signal apart from the refrigerator appliance, the first input signal comprising a first requested volume of liquid;
• storing the first requested volume of liquid within the dispenser;
• directing an emission of a notification via the user input in response to storing the first requested volume of liquid;
• and
• initiating a dispensing action from the nozzle after directing the emission of the notification.