{% if messages[0]['role'] == 'system' %}

    {% set system_message = messages[0]['content'] | trim + '<|end_of_turn|>' %}

    {% set messages = messages[1:] %}

{% else %}

    {% set system_message = '' %}

{% endif %}

{{ bos_token + system_message }}

{% for message in messages %}

    {% if (message['role'] == 'user') != (loop.index0 % 2 == 0) %}

        {{ raise_exception('Conversation roles must alternate user/assistant/user/assistant/...') }}

    {% endif %}

    {{ 'GPT4 Correct ' + message['role'] | capitalize + ': ' + message['content'] + '<|end_of_turn|>' }}

{% endfor %}

{% if add_generation_prompt %}

    {{ 'GPT4 Correct Assistant:' }}

{% endif %}