i need to find a train that leaves on saturday and arrives by 08:45
user
can you tell me what your departure city and destination are ?
assistant
i'll be leaving cambridge to get to ely .
user
tr5344 arrives by 7:50 . does that work for you ?
assistant
yes , can you book that for 7 ?
user
booking was successful , the total fee is 24.64 gbp payable at the station , you reference number is nuecbthh . will that be all ?
assistant
are there anything fun to do in city centre ?