<p>Hi {{ fullname }}
<p>You made a reservation for zone {{ zone }} in {{ zone_group }} of {{ room.name }}.
  
<p>This reservation is overbooked. The room reponsibles have received an email and might take actions
<p>The reservation starts on {{ start_date|date('l, j F Y H:i') }} and ends on {{ end_date|date('l, j F Y H:i') }}.