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.
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Question: 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 moderately priced restaurant in the fen ditton area'
System: 'What type of food would you like? For example, Chinese take away, Middleeastern, or Vegetarian.'
User: 'ah chinese'
System: 'Are you looking for somewhere near a particular venue? For example, All Saints Church, Downing College, or Wandlebury Country Park.'
User: 'fen ditton'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, Barnwell, or central area.'
User: 'the fen ditton area'
System: 'What part of town do you have in mind? For example, something in the Cherry Hinton, Girton, or Trumpington area.'
User: 'thank you good bye'


Answer: Moderate


Question: 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: 'background noise'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or moderate.'
User: 'japanese restaurant'
System: 'Let me confirm. You are looking for a japanese venue.'
User: 'japanese restaurant'
System: 'What kind of price range are you looking for? For example, cheap, free, or moderate.'
User: 'moderate'
System: 'Are you looking for somewhere near a particular venue? For example, Castle Galleries, King's College, or Queens' College.'
User: 'i dont care'
System: 'Yippee Noodle Bar, which serves chinese take away and japanese food, is an outstanding restaurant. It's in the moderate price range.'
User: 'what is the address'
System: 'Yippee Noodle Bar is on 7-9 King Street.'
User: 'what is the price'
System: 'Yippee Noodle Bar is a great venue. The price for main courses ranges from 7 pounds 30 to 11 pounds 40.'
User: 'thank you good bye'


Answer: Moderate


Question: 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 price range are you looking for? For example, cheap, or moderate.'
User: 'cheap fusion restaurant'
System: 'What kind of price range are you looking for? For example, free, or moderate.'
User: 'cheap cheap very cheap'
System: 'The Dojo Noodle Bar, which serves fusion food, is an outstanding restaurant. It's in the cheap price range.'
User: 'i need the address phone number and price'
System: 'The Dojo Noodle Bar is located on Miller's Yard and its phone number is 01223363471. The price for main courses ranges from 5 pounds 70 to 7 pounds.'
User: 'noise'
System: 'The Dojo Noodle Bar is a great restaurant.'
User: 'noise'
System: 'The Dojo Noodle Bar is an outstanding restaurant.'
User: 'address phone number and price of the venue'
System: 'The Dojo Noodle Bar is on Miller's Yard. Its phone number is 01223363471. The price for main courses ranges from 5 pounds 70 to 7 pounds.'
User: 'thank you goodbye'


Answer:
Cheap