def get_xpath_for_date_of_available_time_element(day_index: int) -> str:
    """
    The element showing date of the available time is found in the div having the xpath:

    '/html/body/div[4]/div[2]/div/div[5]/div/div[2]/div[3]/div[N]/span'
                                                               ^
    where N is the day of the week from 2 to 8.
    """
    return f'/html/body/div[4]/div[2]/div/div[5]/div/div[2]/div[3]/div[{day_index}]/span'