{% 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)) %} I wonder if somebody describing herself, or himself, using these statements: {% for bp in user_profile %} - "{{ bp | join('') }}", {% endfor %} could utter things like: {% for utterance in dialog %} {% if class == utterance["sender_class"] %} - "{{ utterance["text"] }}", {% endif %}{% endfor %} in a conversation... What's your guess: {{ answer_choices[0] }} or {{ answer_choices[1] }}?