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: 'id like to find a contemporary restaurant'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, Fen Ditton, or Trumpington area.'
User: 'it should have a cheap price range'
System: 'All Bar One, which serves contemporary food, is a great restaurant. It's in the cheap price range.'
User: 'what is the phone number'
System: 'The phone number of All Bar One is 01223371081. The price for main courses ranges from 7 pounds 95 to 12 pounds 95 and the price for a glass of wine ranges from 2 pounds 85 to 6 pounds 95.'
User: 'thank you good bye'

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: 'noise sil'
System: 'What kind of price range are you looking for? For example, cheap, or free.'
User: 'moderate in the kings hedges area'
System: 'The Ranch, which is in the moderate price range, is in the King's Hedges part of town.'
User: 'can i have the address'
System: 'The Ranch is located on 100 Histon Road.'
User: 'can i have the phone number'
System: 'The phone number of the Ranch is 01223322772.'
User: 'what type of food'
System: 'The Ranch is an outstanding restaurant.'
User: 'type of food'
System: 'The Ranch is a great restaurant.'
User: 'noise type of food'
System: 'The Ranch serves american food.'
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: 'background noise'
System: 'What kind of price range are you looking for? For example, moderate.'
User: 'background noise'
System: 'What kind of venue are you looking for? For example, a cafe, or a pub.'
User: 'cheap'
System: 'What kind of venue are you looking for? For example, a cafe, a pub, or a restaurant.'
User: 'a pub'
System: 'Are you looking for a venue with a television?'
User: 'a pub'
System: 'Are you looking for somewhere near a particular venue? For example, All Saints Church, Castle Galleries, or Old Schools.'
User: 'yes'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, Castle Hill, or central area.'
User: 'no'
System: 'Are you looking for somewhere near a particular venue? For example, Castle Galleries, Clare College, or Hughes Hall.'
User: 'it doesnt matter'
System: 'What part of town do you have in mind? For example, something in the Fen Ditton, Girton, or King's Hedges area.'
User: 'no'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, Arbury, or Cherry Hinton area.'
User: 'it doesnt matter'
System: 'The Baron of Beef, which is in the cheap price range, is an outstanding pub.'
User: 'it doesnt matter'
System: 'The Baron of Beef, which is in the cheap price range, is an outstanding pub.'
User: 'what is the address and phone number'
System: 'The Baron of Beef is on Bridge Street and its phone number is 01223505022.'
User: 'does it have an address'
System: 'The Baron of Beef is on Bridge Street.'
User: 'thank you good bye'

answer:

Cheap