{% set class = ["Human", "Bot"] | random %} {% if (0 < (dialog | selectattr("sender_class", "equalto", "Bot") | list | length)) and (0 < (dialog | selectattr("sender_class", "equalto", "Human") | list | length)) %} Given the following profile: {% for bp in user_profile %} - "{{ bp | join('') }}" {% endfor %} would these utterances be expected: {% for utterance in dialog %} {% if class == utterance["sender_class"] %} - "{{ utterance["text"] }}" {% endif %}{% endfor %} from a person in a conversation?