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 an italian restaurant expensive please'
System: 'The Wrestlers is an outstanding restaurant, it serves thai food and it's in the expensive price range.'
User: 'italian food'
System: 'The Sorrento, which serves italian food, is a great restaurant. It's in the expensive price range.'
User: 'may i have the address and the phone number'
System: 'The Sorrento is on 196 Cherry Hinton Road and its phone number is 01223243533.'
User: 'okay 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: '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: 'sil'
System: 'What part of town do you have in mind? For example, something in the Cherry Hinton, Chesterton, or Trumpington area.'
User: 'sil'
System: 'Are you looking for somewhere near a particular venue? For example, All Saints Church, Cambridge Contemporary Art, or Corpus Christi.'
User: 'i am looking for a moderately priced restaurant and it should be in the'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, Arbury, or Chesterton area.'
User: 'unintelligible'
System: 'What part of town do you have in mind? For example, something in the Newnham, riverside, or Romsey area.'
User: 'im looking in the fenditton area'
System: 'What part of town do you have in mind? For example, something in the Cherry Hinton, Girton, or New Chesterton area.'
User: 'hinton'
System: 'What part of town do you have in mind? For example, something in the Arbury, King's Hedges, or riverside area.'
User: 'im looking in the fenditton area'
System: 'What part of town do you have in mind? For example, something in the Arbury, Castle Hill, or Romsey area.'
User: 'unintelligible in the fenditton area'
System: 'The Auntie's Tea Shop, which is in the Girton part of town, is a great cafe. It's in the moderate price range.'
User: 'im looking for a moderately priced restaurant and it should be in the fenditton area'
System: 'The Rainbow Cafe, which is in the Girton part of town, is an outstanding restaurant. It's in the moderate price range.'
User: 'what is the address and type of food'
System: 'The Rainbow Cafe is on 9a King's Parade.'
User: 'what type of food unintelligible'
System: 'The Rainbow Cafe serves traditional and vegetarian food.'
User: 'thank you good bye'

answer:

Moderate