@spec add_conversation_listener(connection(), String.t(), keyword()) ::
  {:ok, map()} | {:error, term()}

@spec interrupt_conversation(connection(), String.t()) ::
  {:ok, map()} | {:error, term()}

@spec list_conversations(
  connection(),
  keyword()
) :: {:ok, map()} | {:error, term()}

@spec new_conversation(connection(), map() | keyword()) ::
  {:ok, map()} | {:error, term()}

@spec remove_conversation_listener(connection(), String.t()) ::
  {:ok, map()} | {:error, term()}

@spec resume_conversation(connection(), map() | keyword()) ::
  {:ok, map()} | {:error, term()}

@spec send_user_message(connection(), String.t(), String.t() | [map()]) ::
  {:ok, map()} | {:error, term()}

@spec send_user_turn(connection(), String.t(), String.t() | [map()], keyword()) ::
  {:ok, map()} | {:error, term()}