hi , can you help me with some information on the train system ?
user
absolutely ! what information are you looking for ?
assistant
i will be departing cambridge and need to arrive at london liverpool street on saturday
user
great i have several options for you . do you know your departure or arrival time ?
assistant
i would like to leave after 18:15 please .
user
how about train tr2166 that leaves at 19:27 ?
assistant
that is fine please make a booking for 8 people
user
ok , you have 8 tickets reserved on tr2166 . the total fee is 106.24 gbp payable at the station . reference number is : raegfil7 .
assistant
i am also looking for place -s to go in town . maybe a college ?
user
the are many college s in town , what is your preference ?
assistant
no preference , just pick something for me . i'll need to know the area , postcode and fee to get in .
user
i think you would like christ s college in the centre , the postcode is cb23bu and the entrance is free .
assistant
thank you very much for your help !