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: 'unintelligible'
System: 'What kind of venue are you looking for? For example, a cafe, or a pub.'
User: 'restaurant'
System: 'Are you looking for somewhere near a particular venue? For example, the Technology Museum, Emmanuel College, or the Michaelhouse Centre.'
User: 'italian restaurant'
System: 'What kind of price range are you looking for? For example, free. I can't hear you. What kind of price range are you looking for? For example, free.'
User: 'expensive'
System: 'Are you looking for somewhere near a particular venue? For example, the Folk Museum, Clare Hall, or Pembroke College.'
User: 'expensive'
System: 'Are you looking for somewhere near a particular venue? For example, Jesus College, Old Schools, or the Scott Polar Museum.'
User: 'cambridge college'
System: 'Are you looking for somewhere near a particular venue? For example, Castle Galleries, Christ's College, or Trinity College.'
User: 'any'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, Castle Hill, or Cherry Hinton area.'
User: 'let me have an address'
System: 'What part of town do you have in mind? For example, something in the Fen Ditton, New Chesterton, or riverside area.'
User: '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: 'restaurant'
System: 'What kind of price range are you looking for? For example, expensive, or moderate.'
User: 'i dont care'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'a restaurant'
System: 'Are you looking for somewhere near a particular venue? For example, Emmanuel College, Pembroke College, or the Lammas Land Park.'
User: 'kings hedges'
System: 'What part of town do you have in mind? For example, something in the Castle Hill, Fen Ditton, or Girton area.'
User: 'kings hedges'
System: 'The Ranch, which is in the King's Hedges part of town, is an outstanding restaurant.'
User: 'address and postcode'
System: 'The Ranch is on 100 Histon Road and it's in the area with the postcode CB4 3JP.'
User: 'repeat'
System: 'The Ranch is a great restaurant.'
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: 'noise sil'
System: 'What kind of venue are you looking for? For example, a cafe, a pub, or a restaurant.'
User: 'im looking for a'
System: 'What kind of venue are you looking for? For example, a pub, or a restaurant.'
User: 'an expensive restaurant in the fenditton area'
System: 'What type of food would you like? For example, Continental, French, or Indian.'
User: 'i dont care'
System: 'Are you looking for somewhere near a particular venue? For example, the Lynne Strover Gallery, the Regency Gallery, or Saint Catharine's College.'
User: 'looking for a french restaurant in the river side area'
System: 'The Hotel du Vin, which is in the riverside part of town, is a great restaurant. This place, which serves french food, is in the expensive price range.'
User: 'what is the phone number of the venue'
System: 'The phone number of the Hotel du Vin is 01223227330.'
User: 'im looking for a cheap pub with internet connection'
System: 'The Hotel du Vin is a great restaurant.'
User: 'i want to know the address phone number and area'
System: 'The Hotel du Vin is located on 15-19 Trumpington Street and its phone number is 01223227330.'
User: 'thank you good bye'

answer:

Cheap


