i am looking for a train leaving after 16:30 leaving on monday . i want to go birmingham new street from cambridge .
what are your departure and arrival stations ?
{'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '17:01'} {'service': 'train', 'act': 'inform', 'slot_name': 'id', 'value': 'tr7728 '} {'service': 'train', 'act': 'offerbook', 'slot_name': 'none', 'value': 'none'}
i have the tr7728 that leaves at 17:01 . would you like me to book that for you ?