i need a train leaving on monday after 18:45 .
{'service': 'train', 'act': 'inform', 'slot_name': 'choice', 'value': 'a lot'} {'service': 'train', 'act': 'request', 'slot_name': 'depart', 'value': '?'} {'service': 'train', 'act': 'request', 'slot_name': 'dest', 'value': '?'}
there are a lot of trains running then . did you have a particular station you were going to or leaving from ?