conversations.from: system
conversations.value: Please provide the command in the following format:
  <reply>
  <cmd>
  comm -23 list1.txt list2.txt
  </cmd>
  </reply>
  
  Stick to bash commands only.
conversations.from: human
conversations.value: Compare 'list1.txt' and  'list2.txt', showing lines only in 'list2.txt'
conversations.from: gpt
conversations.value: <reply>
  comm -23 list1.txt list2.txt
  </reply>