i am looking for a place to stay . the hotel should have a star of 4 and should include free wifi .
{'service': 'hotel', 'act': 'inform', 'slot_name': 'choice', 'value': 'several'} {'service': 'booking', 'act': 'request', 'slot_name': 'day', 'value': '?'}
i have several , when is your stay ?