Given the task definition and input, reply with output. The input is a conversation between an automated system and a user looking for suggestions for pubs, restaurants and coffee shops in Cambridge. In the dialogue, the user may provide some criteria for the type of place they want such as price range, cuisine, etc. Given such a dialogue, output the price range the user if looking for which can take one of four values: Cheap, Moderate, Expensive and Don't Care. Output cannot be any other value than the four values. Note that if the user asks for the prices of items provided at a pub, restaurant or coffee shop but doesn't mention the price range they are looking for then the correct classification will be Don't Care. If the user does not mention a particular price, the correct classification will be Don't Care.

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 pub, or a restaurant.'
User: 'uh mediterranean restaurant'
System: 'What kind of price range are you looking for? For example, expensive, or moderate.'
User: 'doesnt matter'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or free.'
User: 'sil'
System: 'What kind of price range are you looking for? For example, expensive, or moderate.'
User: 'i dont care'
System: 'Are you looking for somewhere near a particular venue? For example, All Saints Church, Trinity College, or the Whipple Museum of the History of Science.'
User: 'i dont care'
System: 'Nando's Restaurant, Cambridge Leisure Park, which serves mediterranean food, is an outstanding restaurant.'
User: 'no'
System: 'Nando's Restaurant, Cambridge Leisure Park is a great restaurant and it serves mediterranean food.'
User: 'what is the address'
System: 'Nando's Restaurant, Cambridge Leisure Park is located on Unit G5, Cambridge Leisure Park, Clifton Way.'
User: 'unintelligible'
System: 'Nando's Restaurant, Cambridge Leisure Park is an outstanding restaurant.'
User: 'what is the address'
System: 'Nando's Restaurant, Cambridge Leisure Park is located on Unit G5, Cambridge Leisure Park, Clifton Way.'
User: 'unintelligible'
System: 'Are you looking for a pub or a restaurant?'
User: 'what is the address'
System: 'Are you looking for a pub or a restaurant?'
User: 'looking for a mediterranean restaurant'
System: 'Let me confirm. You don't care about the location and you are looking for a venue.'
User: 'yes'
System: 'Nando's Restaurant, Cambridge Leisure Park is on Unit G5, Cambridge Leisure Park, Clifton Way.'
User: 'what is the address'
System: 'Nando's Restaurant, Cambridge Leisure Park is on Unit G5, Cambridge Leisure Park, Clifton Way.'
User: 'whats the phone number and price range'
System: 'The phone number of Nando's Restaurant, Cambridge Leisure Park is 01223246568. The price for main courses ranges from 3 pounds 50 to 12 pounds 45.'
User: 'thank you goodbye'


Don't Care