You will be given a definition of a task first, then some input of the task.
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: 'im looking for a mediterranean restaurant'
System: 'What kind of price range are you looking for? For example, free, or moderate.'
User: 'price range doesnt matter'
System: 'What kind of price range are you looking for? For example, free, or moderate.'
User: 'price range does not matter'
System: 'What kind of price range are you looking for? For example, expensive, or free.'
User: 'i dont care about the price range'
System: 'What part of town do you have in mind? For example, Barnwell, or New Chesterton.'
User: 'the area doesnt matter'
System: 'What part of town do you have in mind? For example, something in the Cherry Hinton, Fen Ditton, or riverside area.'
User: 'the location doesnt matter'
System: 'Are you looking for somewhere near a particular venue? For example, Byard Art, Downing College, or Jesus College.'
User: 'venue doesnt matter'
System: 'What part of town do you have in mind? For example, something in the Arbury, Girton, or King's Hedges area.'
User: 'kings hedges'
System: 'What part of town do you have in mind? For example, Castle Hill, or Fen Ditton.'
User: 'castle hill'
System: 'What part of town do you have in mind? For example, something in the Barnwell, riverside, or Romsey area.'
User: 'riverside'
System: 'There is no restaurant in the riverside area and serving mediterranean food.'
User: 'thank you good bye'

Output:
Don't Care