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: 'background noise'
System: 'What kind of venue are you looking for? For example, a cafe, or a pub.'
User: 'moderate coffee shop in the city center area'
System: 'Let me confirm. You are looking for a venue in the central area.'
User: 'coffee shop in the city center area'
System: 'Carringtons, which is a great cafe and an outstanding restaurant, is in the central part of town. It's in the moderate price range.'
User: 'can i have the address'
System: 'Carringtons is located on 23 Market Street.'
User: 'can i have the phone number please'
System: 'The phone number of Carringtons is 01223361792.'
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 spanish restaurant and it should have a cheap price range'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, Cherry Hinton, or King's Hedges area.'
User: 'noise'
System: 'What part of town do you have in mind? For example, something in the Chesterton, Fen Ditton, or riverside area.'
User: 'noise'
System: 'What part of town do you have in mind? For example, something in the central, Girton, or riverside area.'
User: 'noise'
System: 'Are you looking for somewhere near a particular venue? For example, Byard Art, Cambridge Contemporary Art, or Corpus Christi.'
User: 'any part of'
System: 'Are you looking for somewhere near a particular venue? For example, Magdalene College, Saint John's College, or Trinity College.'
User: 'no any part of town'
System: 'Let me confirm. You don't care about the area and you are looking for a venue.'
User: 'no'
System: 'La Raza, which serves spanish food, is a great restaurant. It's in the cheap price range.'
User: 'thats correct'
System: 'La Raza is a great venue. The price for main courses ranges from 1 pound 95 to 13 pounds 95 and the entrance for adults is 4 pounds.'
User: 'what is the address'
System: 'La Raza is located on 4-6, The Basement, Rose Crescent.'
User: 'what is the address'
System: 'La Raza is on 4-6, The Basement, Rose Crescent.'
User: 'thank you goodbye'


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: 'oh thats right'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, central, or Girton area.'
User: 'new chesterton'
System: 'What type of food would you like? For example, American, Fastfood, or Turkish.'
User: 'turkey'
System: 'Are you looking for somewhere near a particular venue? For example, the Gallery at twelve A High Street, Little Saint Mary's, or The Fitzwilliam Museum.'
User: 'the new chesterton'
System: 'Hakka is a great restaurant and it's in the New Chesterton part of town.'
User: 'address'
System: 'What type of food would you like? For example, English, Seafood, or Turkish.'
User: 'sil'
System: 'Are you looking for somewhere near a particular venue? For example, the Technology Museum, Hughes Hall, or Little Saint Mary's.'
User: 'the address'
System: 'Are you looking for somewhere near a particular venue? For example, Cambridge Contemporary Art, Clare Hall, or Little Saint Mary's.'
User: 'sil'
System: 'What type of food would you like? For example, Cafe food, or French.'
User: 'sil'
System: 'What type of food would you like? For example, East asian, Seafood, or Thai.'
User: 'french'
System: 'What type of food would you like? For example, Chinese take away, Northern european, or Mediterranean.'
User: 'phone number'
System: 'The phone number of Hakka is 01223568988.'
User: 'and the address'
System: 'Hakka is an outstanding restaurant.'
User: 'thank you goodbye'


Answer:
Moderate