i am planning a trip in cambridge .
user
do you want to stay in a certain area ?
assistant
no , i am actually looking for information about trains going from cambridge to norwich on sunday .
user
there are 19 trains available on that day . do you have a departure or arrival time in mind ?
assistant
arrive by 11:30 .
user
i would recommend tr4969 . it arrives by 10:55 . would you like a ticket ?
assistant
yes , please book 3 tickets .
user
i have booked 3 tickets on tr4969 . your reference number is mpl4usac and the total fee is 42.24 , payable at the station . can i assist you with anything else ?
assistant
great i am also looking for a place to stay in the expensive price range with free parking .
user
what area of town could you like the hotel to be located ?
assistant
i would lkle to stay in the north please .