i am looking for a train that departs cambridge on saturday . any ideas ? i would like to leave after 16:30 and would like to go to kings lynn . i am interested in the earliest 1 . what is the train id ?
there are 202 trains that leave cambridge on saturday . there are 7 trips that would work . the earliest leaves at 17:11 and the latest leaves at 23:11 . the train ride will be 47 minutes . what would you prefer ?
{'service': 'train', 'act': 'inform', 'slot_name': 'id', 'value': 'tr2840'}
that s the tr2840 .