i need a train to birmingham new strretm arrving by 16:45 .
{'service': 'train', 'act': 'offerbook', 'slot_name': 'day', 'value': 'friday'} {'service': 'train', 'act': 'offerbook', 'slot_name': 'arrive', 'value': '16:23'}
how does friday sound ? it will arrive by 16:23