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: 'sil'
System: 'What kind of venue are you looking for? For example, a cafe.'
User: 'restaurant'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or free.'
User: 'doesnt matter'
System: 'What kind of price range are you looking for? For example, cheap, or free.'
User: 'doesnt matter but restaurant in barnwell'
System: 'What kind of price range are you looking for? For example, expensive, free, or moderate.'
User: 'moder'
System: 'What part of town do you have in mind? For example, New Chesterton, or Romsey.'
User: 'barnwell'
System: 'What part of town do you have in mind? For example, something in the Chesterton, Girton, or New Chesterton area.'
User: 'barnwell'
System: 'What part of town do you have in mind? For example, Barnwell, or Girton.'
User: 'barnwell'
System: 'The Wheatsheaf is an outstanding restaurant. It's in the Barnwell part of town. It's in the moderate price range.'
User: 'can i have the address'
System: 'The Wheatsheaf is on Stow Road, Stow-Cum-Quy.'
User: 'can i have the postcode'
System: 'The Wheatsheaf is in the area with the postcode CB5 9AD.'
User: 'thank you goodbye'
