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.

Q: 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: 'cheap restaurant in addenbrookes'
System: 'What type of food would you like? For example, Chinese, Contemporary, or Traditional.'
User: 'dont care'
System: 'What type of food would you like? For example, Northern european, Chinese, or Indian.'
User: 'dont care'
System: 'Can I help you with anything else?'
User: 'a cheap restaurant'
System: 'What type of food would you like? For example, Mexican and Tex Mex, Indian, or Thai.'
User: 'in addenbrookes'
System: 'Are you looking for somewhere near a particular venue? For example, Artworks, Cambridge Contemporary Art, or the Museum Of Technology.'
User: 'addenbrookes area'
System: 'The Peking Restaurant is a great restaurant, it's in the Addenbrooke's part of town and it's in the cheap price range.'
User: 'whats the address and phone number'
System: 'The Peking Restaurant is on Unit 3, The Belvedere, Homerton Street and its phone number is 01223902166.'
User: 'thank you good bye'


A: Cheap
****
Q: 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 cherry hinton'
System: 'What kind of price range are you looking for? For example, expensive, or free.'
User: 'doesnt matter'
System: 'What kind of price range are you looking for? For example, cheap, or free.'
User: 'it doesnt matter'
System: 'What kind of price range are you looking for? For example, cheap, free, or moderate.'
User: 'i dont care'
System: 'Are you looking for somewhere near a particular venue? For example, the Gallery at twelve A High Street, King's College, or the People's Portraits Exhibition.'
User: 'no'
System: 'Let me confirm. You don't care about the location and you are looking for a venue.'
User: 'yes'
System: 'Spice Merchants, which is in the Cherry Hinton part of town, is an outstanding restaurant.'
User: 'what is the address'
System: 'Spice Merchants is on 60 Trumpington Road.'
User: 'what is the phone number'
System: 'The phone number of Spice Merchants is 01223843436.'
User: 'thank you good bye'


A: Don't Care
****
Q: 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 pub, or a restaurant.'
User: 'restaurant'
System: 'What type of food would you like? For example, Mexican and Tex Mex, Chinese, or International.'
User: 'turkish'
System: 'What part of town do you have in mind? For example, something in the Arbury, Newnham, or Romsey area.'
User: 'turkish'
System: 'Are you looking for somewhere near a particular venue? For example, Cafe Jello, Clare Hall, or the Museum of Archaelogy and Anthropology.'
User: 'moderate price range'
System: '196 Meze Bar is a great restaurant, it serves turkish food and it's in the moderate price range.'
User: 'no'
System: '196 Meze Bar is a great restaurant, it serves turkish food and it's in the moderate price range.'
User: 'may i have the phone number and price noise'
System: 'The phone number of 196 Meze Bar is 01223410519. The price for main courses ranges from 10 pounds to 12 pounds 50 and the price for a cheapest glass of wine is 2 pounds 90 and the price for a cappuccino is 1 pound 80.'
User: 'phone number and price'
System: 'The phone number of 196 Meze Bar is 01223410519. The price for main courses ranges from 10 pounds to 12 pounds 50 and the price for a cheapest glass of wine is 2 pounds 90 and the price for a cappuccino is 1 pound 80.'
User: 'price'
System: '196 Meze Bar is an outstanding venue. The price for main courses ranges from 10 pounds to 12 pounds 50 and the price for a cheapest glass of wine is 2 pounds 90 and the price for a cappuccino is 1 pound 80.'
User: 'thank you and good bye'


A:
Moderate
****