i am looking for a train going to cambridge . i will be leaving from brookshite . sorry about that , i am leaving from norwich . yes please book that and i need the reference number .
ok . i can help you find a train . where will you be departing from ? brookshite ? can you please repeat that ? ive boked that for you trainid departure destination day leaveat arriveby price duration book optional tr9900 norwich cambridge friday 05:16 06:35 17.60 pounds 79 minutes
{'service': 'train', 'act': 'offerbooked', 'slot_name': 'ref', 'value': '44lhuszt'}
you are all set ! the reference number is 44lhuszt .