i have a trip on wednesday and i need a train that departs from birmingham new street .
{'service': 'train', 'act': 'inform', 'slot_name': 'choice', 'value': 'many'} {'service': 'train', 'act': 'inform', 'slot_name': 'day', 'value': 'that day'} {'service': 'train', 'act': 'request', 'slot_name': 'dest', 'value': '?'}
there are many that day . can you specify your destination ?