what type of food does the oak bistro in cambridge serve ?
user
the oak bistro serves british food . would you like to book there ?
assistant
yes , please book a table for 5 on saturday at 16:45 . may i get the reference number for that once you've booked it please ?
user
are you sure this is the location you are looking for ?
assistant
what do you mean ? do you have another suggestion ?
user
no , it just seems as though our system is experiencing an error . can you please restate your restaurant requirement -s ?
assistant
the oak bistro for 5 people on sunday at 16:45 . also i am looking for a 3 star hotel in the expensive price range with free parking .
user
you are booked at the oak bistro ref #qujhqimg . there are 2 hotel -s available: 1 in centre and 1 in south . do you have a preference ?
assistant
no preference as long as it has 3 star , expensive price range , and free parking . i need it booked for 5 people for 5 nights starting sunday .
user
i am sorry , neither hotel is available for that booking . would you like me to try a different day or shorter stay ?
assistant
is it available for 2 nights then ?