i am looking for a nice restaurant with price range high and book a table for 4 . i actually need a train
i am sorry , there seems to be an error . can you please restate your request ?
{'service': 'train', 'act': 'request', 'slot_name': 'dest', 'value': '?'} {'service': 'train', 'act': 'request', 'slot_name': 'depart', 'value': '?'}
what are your departure and destination location -s ?