def add_date_end(record: dict):
    """
    Function to make ``date_end`` ``date_start`` if ``measure_stage`` is "Lift"

    Parameters
    ----------
    record : dict
        Input record.

    Returns
    -------
    type
        Record with date_end changed conditionally, or original record.

    """

    if record['measure_stage'] == 'Lift':

        record['date_end'] = record['date_start']

    return(record)