what restaurant -s in the centre serve international cuisine ?
{'service': 'restaurant', 'act': 'inform', 'slot_name': 'food', 'value': 'international'} {'service': 'restaurant', 'act': 'inform', 'slot_name': 'area', 'value': 'centre'} {'service': 'restaurant', 'act': 'inform', 'slot_name': 'name', 'value': 'varsity restaurant'} {'service': 'restaurant', 'act': 'inform', 'slot_name': 'name', 'value': ' bloomsbury restaurant'}
the varsity restaurant and the bloomsbury restaurant serve international food and are in the centre of town .