i need a train that leaves this thursday from cambridge to ely .
user
i have 10 trains to ely thursday , leaving on the :50 every 2 hour -s from 05:50 to 23:50 . did you have a particular time in mind ?
assistant
i need to leave after 17:45 so anytime after that would be great .
user
i have train tr7355 from cambridge departing at 17:50 and arriving in ely at 18:07 . would this train work for you or would you like a later departure ?
assistant
that s great . i'll need 3 tickets , please .
user
booking was successful , the total fee is 13.2 gbp payable at the station . reference number is : wdetdx35 .
assistant
i apologize this train is going to broxbourne from cambridge . for 3 people are you able to book that ?
user
sure , do you still need the train on thursday after 17:45 ?
assistant
yes , that s broxbourne to cambridge on thursday , leaving after 17:45 .
user
when would you like to arrive ?
assistant
sorry . i really need to be leaving from cambridge to go to broxbourne , leaving after 17:45 on thursday . arrival time does not matter .