i am traveling to cambridge and looking forward to try local restaurant -s .
{'service': 'restaurant', 'act': 'request', 'slot_name': 'food', 'value': '?'} {'service': 'general', 'act': 'greet', 'slot_name': 'none', 'value': 'none'}
glad to hear you are coming for a visit ! what type of food do you like ? i can help you find a great 1 .