i am trying to find when the train is leaving sunday cambridge can you help me ? i am heading to ely . oh , not ely , sorry . i need to leave after 16:00 going to london liverpool street .
ok , and where are you heading to ? what time do you want to arrive by ?
{'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '19:27'} {'service': 'train', 'act': 'select', 'slot_name': 'none', 'value': 'none'}
the earlest i have leaving is train tr7713 at 19:27 , will this be okay for you ?