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: 'i am looking for a cafe'
System: 'What kind of price range are you looking for? For example, free, or moderate.'
User: 'it doesnt matter'
System: 'Are you looking for somewhere near a particular venue? For example, Clare College, the Saint Barnabas Press Gallery, or Williams Art and Antiques.'
User: 'not really'
System: 'What type of food would you like? For example, East asian, Greek, or Seafood.'
User: 'breakfast'
System: 'What part of town do you have in mind? For example, something in the Cherry Hinton, central, or Trumpington area.'
User: 'how bout trumpington'
System: 'There is no cafe in the Trumpington area.'
User: 'how bout cherry hinton'
System: 'Are you looking for a venue in the Cherry Hinton or Trumpington area?'
User: 'cherry hinton'
System: 'There is no cafe in the Cherry Hinton area.'
User: 'im looking for a cafe'
System: 'There is no cafe in the Cherry Hinton area.'
User: 'london'
System: 'Would you like a cherry hinton area, or you don't care?'
User: 'i dont care'
System: 'Would you like a moderate price range, or you don't care?'
User: 'i dont care'
System: 'What type of food would you like? For example, Northern european, Japanese, or Vegetarian.'
User: 'cafe'
System: 'What type of food would you like? For example, International, Mediterranean, or Traditional.'
User: 'traditional'
System: 'There is no cafe serving traditional food.'
User: 'thank you good bye'
