{% for message in messages %}{% if message['role'] == 'user' %}<user>
{{ message['content'] | trim }}
</user>
{% elif message['role'] == 'assistant' %}<assistant>
{% generation %}{{ message['content'] | trim }}
{% endgeneration %}</assistant>
{% elif message['role'] == 'system' %}<system>
{{ message['content'] | trim }}
</system>
{% else %}{{ raise_exception('Unsupported role: ' ~ message['role']) }}
{% endif %}{% endfor %}{% if add_generation_prompt %}<assistant>
{% endif %}