Goal: Task 00333: You want to find and it should serve bistro food. You don't care about the price range. If there is no such venue how about portuguese type of food. You want to know the phone number and address of the venue.

user: I am looking for bistro food.

system: I cannot find any restaurants matching your request. Can I find something else for you instead?

user: How about a restaurant serving Portuguese food?

system: Nandos City Centre, which is in the south part of town, serves Portuguese food and they are in the cheap price range. 

user: May I have the address and phone number of Nandos?

system: Nandos' address is Cambridge Leisure Park Clifton Way and their phone number is 01223 327908.

user: Thank you

system: You're welcome. Have a nice day.