[
{% if use_history %}
{% for completion in _conversation %}
    {
      "role": "user",
      "content": "{{ completion.input | encode }}"
    },
    {
      "role": "assistant",
      "content": "{{ completion.output | encode }}"
    },
{% endfor %}
    {
      "role": "user",
      "content": "{{ question | encode }}"
    }
{% else %}
  {
      "role": "user",
      "content": "{{ question }}"
  }
{% endif %}
]