<ul>
{% for session in day.sessions %}
<li class="{{ ['session']|merge(session.class)|join(' ') }}">
- <a href="{{ path('rapsys_air_session', {'id': session.id}) }}" title="{{ session.title }}">{{ session.title }}</a>
+ <a href="{{ path('rapsysair_session', {'id': session.id}) }}" title="{{ session.title }}">{{ session.title }}</a>
</li>
{% endfor %}
</ul>