i am looking for a good hotel in north cambridge .
user
the acorn guest house is a nice guesthouse . would that work ?
assistant
does it have a 4 star rating ? i would like a place with 4 stars ?
user
yes it does . would you like to book ?
assistant
yes please . i need it for 5 people for 4 nights staring from thursday .
user
the booking was successful . your reference number is : a9vm6fau . is there anything else i can do to assist you today ?
assistant
i would also like more info about pizza hut in the city center .
user
there is a pizza hut on regent street city centre . would you like me to make a reservation for you ?
assistant
yes , i want a reservation for thursday at 19:30 and 5 people . give me the reference number please .