i need a restaurant in the cheap price range that serves portuguese food .
user
there are 2 in cambridge . 1 in the south and 1 in the centre . do you have a preference ?
assistant
it does not make a difference as long as they have reservations for 4 on sunday at 12:00 . could i get a reference number ?
user
sure , i have booked nandos sunday 12:00 for 4 . may i help with anything else ?
assistant
i still need the reference number .
user
yes of course ! i do apologize . the reference number is : 29d8wr58 . the table will be reserved for 15 minutes . can i assist with anything else ?
assistant
yes . do you know anything about a place called sheep s green and lammas land park fen causeway ?
user
it s a free park in the south . would you like more details ?
assistant
what is the full address for that park ?
user
the address is fen causeway , newnham road . what else can i do for you ?
assistant
what is their entrance fee ?