i am looking for a train that leaves cambridge on wednesday please .
user
where are you traveling to , and at what time will you be traveling ?
assistant
i am travelling to london liverpool street and i'll be departing after 17:00 .
user
tr4757 leaves at 17:59 . can i book seats for you ?
assistant
can you please tell me the arrival time on that train ?
user
tr4757 arrives by 19:27 . was there any other information you needed ?
assistant
i am also interested in a particular attraction .
user
what is the name of the attraction ?
assistant
the cambridge museum of technology , do you know of it ?