i need a train to birmingham new strretm arrving by 16:45 . i actually need it for saturday . if it can arrive by 16:23 , that would be perfect .
how does friday sound ? it will arrive by 16:23
{'service': 'train', 'act': 'inform', 'slot_name': 'arrive', 'value': '08:23'} {'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '5:40'} {'service': 'train', 'act': 'inform', 'slot_name': 'dest', 'value': 'cambridge'} {'service': 'train', 'act': 'inform', 'slot_name': 'id', 'value': 'tr3415'} {'service': 'train', 'act': 'offerbook', 'slot_name': 'none', 'value': 'none'}
train tr3415 would leave at 5:40 and arrive in cambridge at 08:23 . would you like me to book that for you ?