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 want to find a middle eastern restaurant i dont care about the price range'
System: 'What kind of venue are you looking for? For example, a cafe, a pub, or a restaurant.'
User: 'restaurant'
System: 'What type of food would you like? For example, Contemporary, Fusion, or International.'
User: 'middle eastern'
System: 'There is no restaurant in the central area and serving middleeastern food.'
User: 'i dont care about the um area'
System: 'There is no restaurant in the central area and serving middleeastern food.'
User: 'ok'
System: 'What type of food would you like? For example, Seafood, or Vegetarian.'
User: 'unintelligible eastern'
System: 'What type of food would you like? For example, Japanese, Mediterranean, or Spanish.'
User: 'middle eastern'
System: 'There is no restaurant in the central area and serving middleeastern food.'
User: 'middle eastern'
System: 'There is no restaurant in the central area and serving middleeastern food.'
User: 'im unintelligible'
