i am traveling to cambridge and looking forward to try local restaurant -s .
{'service': 'restaurant', 'act': 'request', 'slot_name': 'area', 'value': '?'} {'service': 'restaurant', 'act': 'request', 'slot_name': 'food', 'value': '?'} {'service': 'restaurant', 'act': 'inform', 'slot_name': 'choice', 'value': '22'}
is there a certain type of cuisine or part of town you are looking for ? there are 22 restaurant -s to choose from .