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: 'i am looking for a pub and it should have a tv i dont care what price range'
System: 'Would you like an other or true television?'
User: 'i am looking for a pub and it should have a tv'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, Girton, or King's Hedges area.'
User: 'i dont care'
System: 'The Baron of Beef has a television and it's an outstanding pub.'
User: 'ok uh does it have internet'
System: 'The Baron of Beef doesn't have any internet connection.'
User: 'ok uh can you please tell me what the address of the pub'
System: 'The Baron of Beef is located on Bridge Street.'
User: 'background noise'
System: 'The Baron of Beef has a television and it's an outstanding pub.'
User: 'ok 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: 'sil'
System: 'What kind of venue are you looking for? For example, a pub, or a restaurant.'
User: 'sil'
System: 'What kind of venue are you looking for? For example, a cafe, a pub, or a restaurant.'
User: 'im looking for a cheap pub that has tv'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, Barnwell, or Newnham area.'
User: 'im looking for a cheap pub that has a tv'
System: 'The Bakers has a television, it's in the cheap price range and it's an outstanding pub.'
User: 'it doesnt matter'
System: 'Are you looking for somewhere near a particular venue? For example, Cherry Hinton Water Play, the People's Portraits Exhibition, or Primavera.'
User: 'it doesnt matter'
System: 'The Bakers, which is a great pub, is in the cheap price range with a television.'
User: 'no it doesnt matter'


Answer: Cheap


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: 'unitelligible'
System: 'Are you looking for somewhere near a particular venue? For example, Kettle's Yard, Old Schools, or the Ruskin Gallery.'
User: 'an expensive restaurant and it should be in the castle hill area'
System: 'What part of town do you have in mind? For example, something in the Castle Hill, central, or New Chesterton area.'
User: 'sil'
System: 'What part of town do you have in mind? For example, something in the Castle Hill, Fen Ditton, or King's Hedges area.'
User: 'castle hill'
System: 'Blue Spice, which is in the expensive price range, is an outstanding restaurant.'
User: 'sil'
System: 'Blue Spice, which is in the expensive price range, is an outstanding restaurant.'
User: 'castle hill'
System: 'There is no pub in the expensive price range.'
User: 'can you please give me the phone number'
System: 'Blue Spice is on Unit F1, Cambridge Leisure Park, Clifton Way and its phone number is 01223413337.'
User: 'expensive'
System: 'There is no pub in the expensive price range.'
User: 'can you please give me the type of food it serves'
System: 'Can I help you with anything else?'
User: 'sil'
System: 'Can I help you with anything else?'
User: 'yes can you please give me the type of food it serves'
System: 'Can I help you with anything else?'
User: 'expensive restaurant in the castle hill area'
System: 'Blue Spice is a great restaurant and it's in the expensive price range.'
User: 'sil'
System: 'The Wrestlers, which serves thai food, is a great restaurant. It's in the expensive price range.'
User: 'what area is that in'
System: 'The Wrestlers is in the riverside part of town.'
User: 'can you please give me something in castle hill area'
System: 'There is no restaurant in the Girton area and serving thai food.'
User: 'expensive restaurant in castle hill area'
System: 'Blue Spice, which is in the Girton part of town, is a great restaurant. It's in the expensive price range.'
User: 'is it in the castle hill area'
System: 'Blue Spice is an outstanding restaurant, it's in the Girton part of town and it's in the expensive price range.'
User: 'can you please give me the phone number and type of food it serves'
System: 'The phone number of Blue Spice is 01223413337.'
User: 'the type of food please'
System: 'Blue Spice serves indian food.'
User: 'thank you goodbye'


Answer:
Expensive