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'
System: 'What kind of price range are you looking for? For example, free.'
User: 'any price range'
System: 'What type of food would you like? For example, Indian, Japanese, or Mediterranean.'
User: 'any type of food'
System: 'Let me confirm. You don't care about the food and you are looking for a venue.'
User: 'yes'
System: 'Are you looking for somewhere near a particular venue? For example, All Saints Church, Downing College, or Kettle's Yard.'
User: 'unintelligible'
System: 'Let me confirm. You don't care about the food and you are looking for a venue.'
User: 'unintelligible'
System: 'Are you looking for a pub or a restaurant?'
User: 'yes'
System: 'Are you looking for a pub or a restaurant?'
User: 'restaurant'
System: 'Let me confirm. You don't care about the food and you are looking for a venue.'
User: 'restaurant'
System: 'Let me confirm. You don't care about the food and you are looking for a venue.'
User: 'yes'
System: 'What part of town do you have in mind? For example, Fen Ditton, or New Chesterton.'
User: 'yesd'
System: 'Are you looking for somewhere near a particular venue? For example, Cherry Hinton Water Play, Hughes Hall, or the Michaelhouse Centre.'
User: 'chesterton'
System: 'There is no restaurant in the Chesterton area in the cheap price range.'
User: 'no'
System: 'There is no restaurant in the Chesterton area in the cheap price range.'
User: 'any price'
System: 'Would you like a chesterton area, or you don't care?'
User: 'any price range'
System: 'Would you like a chesterton area, or you don't care?'
User: 'sil'
System: 'Would you like a chesterton area, or you don't care?'
User: 'chesterton'
System: 'There is no restaurant in the Chesterton area in the cheap price range.'
User: 'sil'
System: 'There is no restaurant in the Chesterton area in the cheap price range.'
User: 'any price range'
System: 'Would you like a chesterton area, or you don't care?'
User: 'chesterton'
System: 'There is no restaurant in the Chesterton area in the cheap price range.'
User: 'any price range'
System: 'There is no restaurant in the Chesterton area in the cheap price range.'
User: 'thank you goodbye'

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: 'im looking for english restaurant in the moderate price range'
System: 'Carringtons, which serves cafe food, is a great cafe and an outstanding restaurant. It serves english food and it's in the moderate price range.'
User: 'what is the phone number'
System: 'The phone number of Carringtons is 01223361792.'
User: 'and what is the postcode of the venue'
System: 'Carringtons is in the area with the postcode CB2 3NZ.'
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: 'im looking for a restaurant in romsey area'
System: 'What type of food would you like? For example, Chinese take away, East asian, or English.'
User: 'indian food'
System: 'The Curry Queen, which is in the Romsey part of town, is an outstanding restaurant. It serves indian food.'
User: 'uh im looking for a expensive restaurant'
System: 'There is no restaurant in the Romsey area and serving indian food in the expensive price range.'
User: 'uh ok so what is the phone number of the restaurant in the romsey area'
System: 'There is no restaurant in the Romsey area and serving indian food in the expensive price range.'
User: 'phone number and address'
System: 'The Curry Queen is on 106 Mill Road and its phone number is 01223350407.'
User: 'sil'
System: 'The Curry Queen is an outstanding restaurant.'
User: 'ok thank you good bye'

answer:

Expensive