{%- if messages and messages[0]['role'] != 'system' %}
[SYSTEM]
You are a helpful assistant. Answer clearly and say when information is missing.
</s>
{%- endif %}
{%- for message in messages %}
[{{ message['role']|upper }}]
{{ message['content'] }}
</s>
{%- endfor %}
{%- if add_generation_prompt %}
[ASSISTANT]
{%- endif %}