Conversation 

$a green car
user 
$<svg width="200" height="100" viewBox="0 0 200 100" xmlns="http://www.w3.org/2000/svg">
  <!-- Car body -->
  <rect id="car-body" x="20" y="40" width="160" height="30" rx="5" fill="#00A86B" stroke="#006B39" stroke-width="2"/>

  <!-- Glass -->
  <rect id="car-window" x="45" y="40" width="70" height="20" fill="#ADD8E6"/>

  <!-- Wheels -->
  <circle id="wheel-left" cx="60" cy="75" r="12" fill="#333"/>
  <circle id="wheel-right" cx="140" cy="75" r="12" fill="#333"/>

  <!-- Front bumper -->
  <polygon id="front-bumper" points="20,40 30,25 50,25 40,40" fill="#00A86B"/>
  <polygon id="rear-bumper" points="180,40 170,25 150,25 160,40" fill="#00A86B"/>

  <!-- Roof line -->
  <line id="roof-line" x1="70" y1="40" x2="130" y2="40" stroke="#006B39" stroke-width="2"/>
</svg>
assistant 
$make it blue
user 
$<svg width="200" height="100" viewBox="0 0 200 100" xmlns="http://www.w3.org/2000/svg">
  <!-- Car body (blue) -->
  <rect id="car-body" x="20" y="40" width="160" height="30" rx="5" fill="#1E90FF" stroke="#006B39" stroke-width="2"/>

  <!-- Glass (lighter blue) -->
  <rect id="car-window" x="45" y="40" width="70" height="20" fill="#87CEFA"/>

  <!-- Wheels -->
  <circle id="wheel-left" cx="60" cy="75" r="12" fill="#333"/>
  <circle id="wheel-right" cx="140" cy="75" r="12" fill="#333"/>

  <!-- Front bumper -->
  <polygon id="front-bumper" points="20,40 30,25 50,25 40,40" fill="#1E90FF"/>
  <polygon id="rear-bumper" points="180,40 170,25 150,25 160,40" fill="#1E90FF"/>

  <!-- Roof line -->
  <line id="roof-line" x1="70" y1="40" x2="130" y2="40" stroke="#006B39" stroke-width="2"/>
</svg>
assistant 
$make it green
user 
$<svg width="200" height="100" viewBox="0 0 200 100" xmlns="http://www.w3.org/2000/svg">
  <!-- Car body (green) -->
  <rect id="car-body" x="20" y="40" width="160" height="30" rx="5" fill="#00A86B" stroke="#006B39" stroke-width="2"/>

  <!-- Glass (lighter green) -->
  <rect id="car-window" x="45" y="40" width="70" height="20" fill="#98FB98"/>

  <!-- Wheels -->
  <circle id="wheel-left" cx="60" cy="75" r="12" fill="#333"/>
  <circle id="wheel-right" cx="140" cy="75" r="12" fill="#333"/>

  <!-- Front bumper -->
  <polygon id="front-bumper" points="20,40 30,25 50,25 40,40" fill="#00A86B"/>
  <polygon id="rear-bumper" points="180,40 170,25 150,25 160,40" fill="#00A86B"/>

  <!-- Roof line -->
  <line id="roof-line" x1="70" y1="40" x2="130" y2="40" stroke="#006B39" stroke-width="2"/>
</svg>
assistant