i am looking for an expensive restaurant that serves thai food , please .
{'service': 'restaurant', 'act': 'request', 'slot_name': 'area', 'value': '?'} {'service': 'restaurant', 'act': 'inform', 'slot_name': 'choice', 'value': 'one'} {'service': 'restaurant', 'act': 'inform', 'slot_name': 'choice', 'value': ' one'} {'service': 'restaurant', 'act': 'inform', 'slot_name': 'area', 'value': 'west'} {'service': 'restaurant', 'act': 'inform', 'slot_name': 'area', 'value': ' centre of town'}
there is 1 in the west and 1 in the centre of town . do you have a preference in area ?