i am looking for an expensive restaurant in the centre .
user
there are 33 expensive restaurant -s in the centre of town . do you have a food preference ?
assistant
i would really love to find an expensive polish restaurant .
user
i am sorry but there are no expensive polish restaurant -s in the centre . would you like a different type of cuisine or price range ?
assistant
how about chinese food ?
user
we have ugly duckling , tang chinese , hk fusion , and sesame restaurant and bar . would you like to book 1 of those ?
assistant
can i have the phone number for the ugly duckling restaurant ?
user
there is no phone number for ugly duckling .
assistant
okay let s try the tang chinese . is there a phone number for them ?
user
the phone number for tang chinese is 01223357187 .
assistant
i am also looking for somewhere to go . i would like to do something entertaining near the restaurant . are there any museums in the area ?
user
there are a few options . how about primavera , castle galleries , cambridge contemporary art or broughton house gallery . would you like additional information on either of these ?
assistant
i would be interested in the contemporary art . do you know how much it costs to get in ?
user
cambridge contemporary art has free entrance . it is located at 6 trinity street . do you need any more information ?
assistant
that s not needed . i am looking for a taxi to go between the 2 place -s , though .
user
what time would you like to go between the 2 location -s ?
assistant
oh , wait . i am so sorry . before we book a taxi , can you provide me with the phone number to the art museum ?
user
the phone number is 01223324222
assistant
i want to leave the museum by 4:15 .