System: 'Thank you for calling the Cambridge Information system. Your call will be recorded for research purposes. You may ask for information about a place to eat, such as a restaurant, a pub, or a cafe. How may I help you?'
User: 'unintelligible northern european in a cheap price range'
System: 'Polonia, which serves northern european food, is a great restaurant. It's in the cheap price range.'
User: 'whats the address'
System: 'Polonia is on 231 Chesterton Road. The price for main courses ranges from 1 pound 50 to 7 pounds 50.'
User: 'whats the phone number'
System: 'The phone number of Polonia is 01223902138.'
User: 'whats the price range'
System: 'Polonia is in the cheap price range.'
User: 'and whats the post code'
System: 'Polonia is in the area with the postcode CB4 1AS.'
User: 'thank you good bye'
