i am looking for a train that should depart from cambridge and leave after 15:45 . i am traveling on monday i'll be traveling to stevenage .
we have lots of those ! what day are you traveling ? where will you be traveling to ?
{'service': 'train', 'act': 'inform', 'slot_name': 'id', 'value': 'tr0254'} {'service': 'train', 'act': 'inform', 'slot_name': 'arrive', 'value': '18:10'} {'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '17:21'} {'service': 'train', 'act': 'offerbook', 'slot_name': 'none', 'value': 'none'}
tr0254 departs at 17:21 and arrives by 18:10 . would you like a ticket ?