def format_free_times(free_time_list):
    """
    Format a list of free times for display purposes.
    """
    formatted_free_times = []
    for free_time in free_time_list:
        free_str = "From {} to {}.".format(
            free_time[0].format('ddd, MMM D, h:mm a'),
            free_time[1].format('h:mm a'))
        formatted_free_times.append(free_str)
    return formatted_free_times