i need an expensive restaurant in the west of town .
{'service': 'restaurant', 'act': 'request', 'slot_name': 'food', 'value': '?'} {'service': 'restaurant', 'act': 'inform', 'slot_name': 'choice', 'value': '9'}
there are 9 different restaurant -s that fit your requests , can you narrow it down to a type of cuisine you would be interested in ?