i am looking for a hotel called warkworth house
user
warkworth house is located at warkworth terrace cb11ee .
assistant
do they have free internet ?
user
yes , they have free internet . shall i make a booking for you ?
assistant
no thanks . i do need a train , though . i'll be leaving cambridge on saturday .
user
there are many trains leaving cambridge on saturday . can you tell me your destination and what time you would like to leave .
assistant
i am going to london liverpool street , i would like to arrive by 17:00 .
user
okay ! how about the train that leaves at 13:59 ?
assistant
that train would be just fine . i need the train id , price and depart time .