i am looking for a train going to cambridge .
user
ok . i can help you find a train . where will you be departing from ?
assistant
i will be leaving from brookshite .
user
brookshite ? can you please repeat that ?
assistant
sorry about that , i am leaving from norwich .
user
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
assistant
yes please book that and i need the reference number .
user
you are all set ! the reference number is 44lhuszt .
assistant
thank you for your help