i would like a train leaving from norwich and arriving by 17:15 , please . i'll be going to cambridge on saturday .
certainly ! first , can you confirm the day you are traveling and the destination you are traveling to ?
{'service': 'train', 'act': 'inform', 'slot_name': 'choice', 'value': 'first'} {'service': 'train', 'act': 'inform', 'slot_name': 'choice', 'value': ' last'} {'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '05:16'} {'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': ' 09:16'} {'service': 'train', 'act': 'request', 'slot_name': 'people', 'value': '?'} {'service': 'train', 'act': 'request', 'slot_name': 'leave', 'value': '?'}
sure how many tickets ? first train leaves at 05:16 and the last 09:16 . do you have specific time in mind ?