can you find me a museum to visit ? i really need 1 in the east .
found several museum , do you want museum with free entrance ?
{'service': 'attraction', 'act': 'recommend', 'slot_name': 'fee', 'value': 'free '} {'service': 'attraction', 'act': 'recommend', 'slot_name': 'addr', 'value': '5 greens road'} {'service': 'attraction', 'act': 'recommend', 'slot_name': 'name', 'value': 'cambridge artworks'} {'service': 'attraction', 'act': 'inform', 'slot_name': 'choice', 'value': 'four'}
there are 4 . how about cambridge artworks ? it s located at 5 greens road and has free entrance .