please find me a train from cambridge to leicester i am leaving on friday and i need to be in leicester by 12:45 .
okay ! when do you want to depart ?
{'service': 'train', 'act': 'inform', 'slot_name': 'arrive', 'value': '12:06'} {'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '10:21'} {'service': 'train', 'act': 'inform', 'slot_name': 'depart', 'value': 'cambridge '} {'service': 'train', 'act': 'inform', 'slot_name': 'dest', 'value': 'leicester '} {'service': 'train', 'act': 'inform', 'slot_name': 'id', 'value': 'tr5648 '} {'service': 'train', 'act': 'inform', 'slot_name': 'ticket', 'value': '37:80 pounds'}
train id tr5648 will be best for you . it will leave cambridge by 10:21 to arrive leicester by 12:06 and it will you cost 37:80 pounds .