i am looking for information in cambridge . are there any attractions in the west of town ?
sure , what are you looking for ?
{'service': 'attraction', 'act': 'request', 'slot_name': 'type', 'value': '?'} {'service': 'attraction', 'act': 'inform', 'slot_name': 'choice', 'value': 'many'}
there are many things to do . what would you like to do or see ?