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 a restaurant in trumpington i dont care about the price range'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or free.'
User: 'i dont care'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'a restaurant'
System: 'What type of food would you like? For example, pub, Fusion, or Seafood.'
User: 'i dont care'
System: 'Are you looking for somewhere near a particular venue? For example, the Museum Of Technology, Christ's College, or the Museum of Archaelogy and Anthropology.'
User: 'no just in trumpington'
System: 'The Oak Bistro is a great restaurant and it's in the Trumpington part of town.'
User: 'may i have the address and what type of food'
System: 'Let me confirm. You don't care about the food and you are looking for a venue.'
User: 'unintelligible'
System: 'Are you looking for a pub or a restaurant?'
User: 'i need the address'
System: 'Are you looking for a pub or a restaurant?'
User: 'a restaurant in trumpington'
System: 'The Oak Bistro, which serves contemporary food, is on 6 Lensfield Road.'
User: 'and what type of food'
System: 'The Oak Bistro serves contemporary food.'
User: 'and is it in trumpington'
System: 'The Oak Bistro is in the Trumpington part of town.'
User: 'background noise'
System: 'The Oak Bistro is an outstanding restaurant.'
User: 'is it in trumpington'
System: 'The Oak Bistro is in the Trumpington part of town.'
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: 'uh im looking for a cheap restaurant in the castlehill area'
System: 'What part of town do you have in mind? For example, something in the Newnham, riverside, or Trumpington area.'
User: 'in the uh castlehill in area'
System: 'What type of food would you like? For example, Greek, Japanese, or Seafood.'
User: 'uh dont care'
System: 'Blue Spice, which is in the expensive price range, is a great restaurant.'
User: 'whats the address'
System: 'Blue Spice is located on Unit F1, Cambridge Leisure Park, Clifton Way.'
User: 'the type of food'
System: 'Blue Spice serves indian food.'
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: 'i want a drinks and snacks only restaurant'
System: 'The Fleur, which serves drinks and snacks, is an outstanding restaurant.'
User: 'what is the address'
System: 'The Fleur is located on 73 Humberstone Road.'
User: 'what is the phone number and area'
System: 'The phone number of The Fleur is 01223902183.'
User: 'what is the area'
System: 'The Fleur is in the riverside part of town.'
User: 'thank you good bye'


Answer:
Don't Care