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: 'breathing sil'
System: 'What kind of venue are you looking for? For example, a pub, or a restaurant.'
User: 'noise sil'
System: 'Are you looking for a cafe or a restaurant?'
User: 'clicking sil'
System: 'Let me confirm. You are looking for a thai venue.'
User: 'a unitelligible restaurant'
System: 'Let me confirm. You are looking for a thai venue.'
User: 'that is cheap'
System: 'Let me confirm. You are looking for a thai venue.'
User: 'knock sil'
System: 'What type of food would you like? For example, Mexican and Tex Mex, American, or Chinese.'
User: 'sea food'
System: 'There is no restaurant serving seafood in the cheap price range.'
User: 'sea food'
System: 'Would you like a seafood, or you don't care?'
User: 'i dont care'
System: 'What part of town do you have in mind? For example, something in the New Chesterton, Newnham, or Trumpington area.'
User: 'unintelligible 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: 'a restaurant'
System: 'Are you looking for somewhere near a particular venue? For example, Cafe Jello, the Museum Of Technology, or the People's Portraits Exhibition.'
User: 'restaurant'
System: 'What part of town do you have in mind? For example, something in the Cherry Hinton, riverside, or Romsey area.'
User: 'something in the chesterton area'
System: 'Hakka, which is in the New Chesterton part of town, is an outstanding restaurant.'
User: 'sil'
System: 'Hakka is an outstanding restaurant and it's in the New Chesterton part of town.'
User: 'perfect address'
System: 'Hakka is located on 24 Milton Road.'
User: 'unintelligible'
System: 'Blue Spice, which is in the Girton part of town, is an outstanding restaurant.'
User: 'and phone number'
System: 'The phone number of Blue Spice is 01223413337.'
User: 'bye thank you goodbye'

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: 'im looking for a restaurant in cherry hinton'
System: 'What kind of price range are you looking for? For example, expensive, or moderate.'
User: 'background noise'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or moderate.'
User: 'any price range'
System: 'Are you looking for somewhere near a particular venue? For example, Emmanuel College, the Michaelhouse Centre, or the Whipple Museum.'
User: 'no'
System: 'What type of food would you like? For example, Northern european, Italian, or Middleeastern.'
User: 'any'
System: 'What type of food would you like? For example, pub, American, or Chinese.'
User: 'any'
System: 'What type of food would you like? For example, Fusion, Japanese, or Turkish.'
User: 'american'
System: 'There is no restaurant in the Cherry Hinton area and serving american food.'
User: 'thank you good bye'

answer:

Don't Care