ilds the input ids for a conversation.
        This is the format used in the provided examples. System prompts should be manually added at the beginning of
        the conversation. If no system prompt is given, the `DEFAULT_SYSTEM_PROMPT` will be used.
        ```
        <bos>[INST] B_SYS SytemPrompt E_SYS Prompt [/INST] Answer <eos>
        <bos>[INST] Prompt [/INST] Answer <eos>
        <bos>[INST] Prompt [/INST]
        ```

        If you want to use your own system prompt, make sure to use both `B_SYS` and `E_SYS` use the following:
        ```python
        >>> from transformers import Conversation

        >>> Conversation(
        ...     "<<SYS>>\n Only answer with emojis, and charades\n<</SYS>>\n\nHow can I build a house in 10 septs?"
        ... )  # doctest: +IGNORE_RESULT
        ```
        Args:
            conversation (`Conversation`):
                Conversation to build input ids for.
        Returns:
            `List[int]`:
                Input ids for the conversation.
        r