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 coffee shop in the city center'
System: 'What kind of price range are you looking for? For example, cheap, or moderate.'
User: 'i dont care about the price range'
System: 'What kind of price range are you looking for? For example, expensive, or moderate.'
User: 'i dont care about the price range'
System: 'What kind of price range are you looking for? For example, cheap, or expensive.'
User: 'i dont care about the price range'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or moderate.'
User: 'the price doesnt matter'
System: 'What kind of price range are you looking for? For example, expensive, or moderate.'
User: 'the price range not important'
System: 'What kind of price range are you looking for? For example, free, or moderate.'
User: 'the price range does not matter'
System: 'What kind of price range are you looking for? For example, cheap, free, or moderate.'
User: 'the price range does not matter'
System: 'What kind of price range are you looking for? For example, cheap, or expensive.'
User: 'i dont care about the price range'
System: 'What kind of price range are you looking for? For example, cheap, or moderate.'
User: 'i dont care about the price range'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or moderate.'
User: 'i dont care about the price range'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or free.'
User: 'any price range will work'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, central, or King's Hedges area.'
User: 'the area doesnt matter either'
System: 'What type of food would you like? For example, Continental, French, or Greek.'
User: 'the kind of food doesnt matter'
System: 'Are you looking for somewhere near a particular venue? For example, the Gallery at twelve A High Street, Saint John's College, or Williams Art and Antiques.'
User: 'i want coffee shop in the city center'
System: 'What type of food would you like? For example, Contemporary, Continental, or French.'
User: 'i want to find a coffee shop in the city center'
System: 'Would you like a central area, or you don't care?'
User: 'id like a coffee shop in the city center'
System: 'What type of food would you like? For example, Chinese, Fusion, or Middleeastern.'
User: 'a coffee shop'
System: 'Are you looking for somewhere near a particular venue? For example, the Folk Museum, Castle Galleries, or Holy Trinity Church.'
User: 'no'
System: 'What type of food would you like? For example, Chinese take away, French, or Thai.'
User: 'i want a coffee shop in the city center'
System: 'What type of food would you like? For example, Chinese take away, Chinese, or French.'
User: 'i want to find a coffee shop in the city center'
System: 'What type of food would you like? For example, Chinese take away, Middleeastern, or Turkish.'
User: 'thank you goodbye'

Output: Don't Care