instruction:
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.
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 restaurant in trumpington'
System: 'Are you looking for somewhere near a particular venue? For example, Great Saint Mary's Church, Magdalene College, or Saint Catharine's College.'
User: 'no'
System: 'The Oak Bistro, which is in the Trumpington part of town, is an outstanding restaurant.'
User: 'what is its address'
System: 'The Oak Bistro is on 6 Lensfield Road.'
User: 'sil'
System: 'The Oak Bistro is a great restaurant.'
User: 'what is its price'
System: 'The Oak Bistro is an outstanding venue. The price for main courses ranges from 11 pounds 50 to 17 pounds 75.'
User: 'what is its phone number'
System: 'The phone number of The Oak Bistro is 01223323361.'
User: 'thank you good bye'

answer:
Don't Care


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: 'noise sil'
System: 'Let me confirm. You are looking for a venue with no entrance fee.'
User: 'noise sil'
System: 'What kind of venue are you looking for? For example, a cafe, or a pub.'
User: 'no im looking for a continental re'
System: 'Are you looking for a cafe or a restaurant?'
User: 'ah continental restaurant'
System: 'There is no restaurant serving continental food that is providing services for free.'
User: 'ah a restaurant with expensive price'
System: 'Are you looking for somewhere near a particular venue? For example, Christ's College, Saint Catharine's College, or The Fitzwilliam Museum.'
User: 'a continental restaurant wi'
System: 'What part of town do you have in mind? For example, something in the Barnwell, Chesterton, or King's Hedges area.'
User: 'no no'
System: 'Are you looking for somewhere near a particular venue? For example, Artworks, Castle Galleries, or Corpus Christi.'
User: 'i am looking for a continetal restaurant'
System: 'What part of town do you have in mind? For example, Barnwell, or New Chesterton.'
User: 'continental restaurant'
System: 'Are you looking for somewhere near a particular venue? For example, the Michaelhouse Centre, the Ruskin Gallery, or the Whipple Museum of the History of Science.'
User: 'barnwell'
System: 'Are you looking for somewhere near a particular venue? For example, Hughes Hall, the Michaelhouse Centre, or Lamma's Land.'
User: 'barnwell'
System: 'There is no restaurant in the Barnwell area in the expensive price range.'
User: 'barnwell'
System: 'Would you like an expensive price range, or you don't care?'
User: 'i am looking for a continental'
System: 'Would you like an expensive price range, or you don't care?'
User: 'expensive price range'
System: 'Would you like an expensive price range, or you don't care?'
User: 'expensive price range'
System: 'Would you like an expensive price range, or you don't care?'
User: 'unitelligible'
System: 'Would you like an expensive price range, or you don't care?'
User: 'expensive price range'
System: 'There is no restaurant in the Barnwell area and serving continental food.'
User: 'thank you good bye'

answer:
Expensive


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: 'um could i find a traditional restaurant thats really expensive'
System: 'The Riverside Restaurant, which is in the expensive price range, is a great restaurant. It serves traditional food.'
User: 'alright can i get the address and postcode unintelligible please'
System: 'The Riverside Restaurant, which is in the area with the postcode CB2 1RU, is on University Centre, Granta Place.'
User: 'alright thank you good bye'

answer:

Expensive