i am trying to find the acorn guest house .
user
the acorn guesthouse is a 4 star hotel located in the north side of town . it include -s free internet and parking . would you like me to book it for you ?
assistant
no , thanks . i will go ahead and book it myself . i think i have all the information i need . thank you .
user
thank you , and thanks again for using our free service .
assistant
actually , could you help find a train as well ? to norwich ?
user
i found a train from cambridge to norwich at 05:36 on friday , will that work ?
assistant
i need to leave after 21:30 , is there anything closer to that time ?
user
yes there are 14 trains . which day would you like to depart ?
assistant
sunday would be good .
user
is there a time you need to arrive by ?
assistant
no , just leave after 21:30 . will you give me the travel time , arrival time and the train id ?