hi there . i would like to find a place to dine in the city centre , preferable with sri lankan food . do you have any recommendations ?
{'service': 'restaurant', 'act': 'request', 'slot_name': 'food', 'value': '?'} {'service': 'restaurant', 'act': 'nooffer', 'slot_name': 'food', 'value': 'sri lankan'} {'service': 'restaurant', 'act': 'nooffer', 'slot_name': 'area', 'value': 'centre'}
sorry , i do not have any restaurant -s with sri lankan food in the centre . would you like to try another type of food ?