hello , i am looking for a train to leave on monday after 12:45 .
{'service': 'train', 'act': 'request', 'slot_name': 'depart', 'value': '?'} {'service': 'train', 'act': 'request', 'slot_name': 'dest', 'value': '?'}
can we narrow it down by choosing where you want to depart and arrive ?