try:

        track_name = room.track_set.get(day=day).name

    except Track.DoesNotExist:

        track_name = None

    return track_name

@register.simple_tag(takes_context=True)

def ticket_type(context):

    # Default to purchased ticket type (only item from category 1)

    items = registrasion_tags.items_purchased(context, 1)

    item = next(iter(items))

    name = item.product.name

    if name == "Conference Volunteer":

        return "Volunteer"

    elif name == "Conference Organiser":

        return "Organiser"

    else:

        ticket_type = name

    # Miniconfs are secion 2

    # General sessions are section 1