i need to know if there are any trains that go to kings lynn ? on friday . i want to leave in the evening after 19:45 .
thre are many . when would you like to travel ?
{'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '20:11'} {'service': 'train', 'act': 'inform', 'slot_name': 'depart', 'value': 'cambridge '} {'service': 'train', 'act': 'inform', 'slot_name': 'id', 'value': 'tr3765 '} {'service': 'train', 'act': 'offerbook', 'slot_name': 'none', 'value': 'none'}
tr3765 leaves cambridge at 20:11 . would you like some tickets ?