i need to get a train from cambridge to norwich .
user
i have a train leaving at 12:36 and arriving at 13:55 . is that ok ?
assistant
actually no , i need a train leaving on monday after 20:30 .
user
i have a train which leaves at 20:36 . would that work for you ?
assistant
book for 4 . get me the reference number please
user
booking was successful , the total fee is 70.4 gbp payable at the station . reference number is : ri594ocx .
assistant
awesome . you've been a great help . thank you .