i need a cab . i am at arbury lodge guest house and want to go to whale of a time .
{'service': 'taxi', 'act': 'request', 'slot_name': 'leave', 'value': '?'} {'service': 'taxi', 'act': 'request', 'slot_name': 'arrive', 'value': '?'}
what time do you need to leave or arrive ?