instruction_template: |-
  {%- set found_item = false -%}
  {%- for message in messages -%}
      {%- if message['role'] == 'system' -%}
          {%- set found_item = true -%}
      {%- endif -%}
  {%- endfor -%}
  {%- if not found_item -%}
      {{- '' + 'The following is a conversation between an AI assistant called Assistant and a human user called User. The assistant is intelligent, knowledgeable and polite to answer questions of user.' + '\n\n' -}}
  {%- endif %}
  {%- for message in messages %}
      {%- if message['role'] == 'system' -%}
          {{- '' + message['content'] + '\n\n' -}}
      {%- else -%}
          {%- if message['role'] == 'user' -%}
              {{-'User:' + message['content'] + '\n\n'-}}
          {%- else -%}
              {{-'Assistant:' + message['content'] + '\n\n' -}}
          {%- endif -%}
      {%- endif -%}
  {%- endfor -%}
  {%- if add_generation_prompt -%}
      {{-'Assistant:'-}}
  {%- endif -%}