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 pub, or a restaurant.'
User: 'we are looking for a fusion restaurant and it should have a cheap price range make sure you get the address and price of the venue'
System: 'The Dojo Noodle Bar, which serves fusion food, is an outstanding restaurant. It's in the cheap price range.'
User: 'oh ok'
System: 'The Dojo Noodle Bar is on Miller's Yard. The price for main courses ranges from 5 pounds 70 to 7 pounds.'
User: 'where is it'
System: 'The Dojo Noodle Bar is located on Miller's Yard.'
User: 'can you spell it'
System: 'The phone number of the Dojo Noodle Bar is 01223363471.'
User: 'could you spell the address'
System: 'The Dojo Noodle Bar is on Miller's Yard.'
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: 'im looking for a traditional restaurant with a moderate price range'
System: 'Are you looking for somewhere near a particular venue? For example, Castle Galleries, Cherry Hinton Water Play, or Holy Trinity Church.'
User: 'no'
System: 'The Eagle, which serves traditional food, is a great restaurant. It's in the moderate price range.'
User: 'whats the address phone number and postcode of the venue'
System: 'The Eagle, which is in the area with the postcode CB2 3QN, is on 8 Benet Street. Its phone number is 01223505020.'
User: 'thank you goodbye'


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 chinese takeaway restaurant in the moderate price range'
System: 'Yippee Noodle Bar is a great restaurant, it serves chinese take away and japanese food and it's in the moderate price range.'
User: 'im a looking for a cheap price range'
System: 'Yippee Noodle Bar, which serves chinese take away, is a great restaurant. This place, which serves japanese food, is in the moderate price range.'
User: 'im looking for a restaurant in the cheap price range'
System: 'Saigon City, which serves chinese take away, is a great restaurant. It's in the cheap price range.'
User: 'what is its address'
System: 'Saigon City is on 169 High Street, Chesterton. The price for main courses ranges from 4 pounds 60 to 5 pounds 10.'
User: 'im looking for an restaurant that serves chinese take away food'
System: 'Saigon City is a great restaurant, it serves chinese take away and it's in the cheap price range.'
User: 'what is its post code'
System: 'Saigon City is in the area with the postcode CB4 1NL.'
User: 'what is its telephone number'
System: 'The phone number of Saigon City is 01223356555.'
User: 'sil'
System: 'Saigon City is an outstanding restaurant.'
User: 'breathing sil'
System: 'Would you like chinese or X food?'
User: 'thank you good bye'


Answer:
Cheap