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.

Input: Consider Input: 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: 'what is a restaurant in new chesterton'
System: 'Hakka, which is in the New Chesterton part of town, is a great restaurant.'
User: 'what is the address'
System: 'Hakka is located on 24 Milton Road.'
User: 'the phone number'
System: 'The phone number of Hakka is 01223568988.'
User: 'what'
System: 'Hakka is a great restaurant.'
User: 'what is the price range'
System: 'Hakka is an outstanding venue. The price for main courses ranges from 5 pounds to 13 pounds.'
User: 'thank you good bye'


Output: Don't Care


Input: Consider Input: 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: 'can i have a moderately priced restaurant in barnwell'
System: 'Are you looking for a venue in the Barnwell or Cherry Hinton area?'
User: 'barnwell'
System: 'Are you looking for a venue in the Barnwell or Cherry Hinton area?'
User: 'barnwell'
System: 'Are you looking for a venue in the Barnwell or Cherry Hinton area?'
User: 'barnwell'
System: 'Are you looking for a venue in the Barnwell or Cherry Hinton area?'
User: 'barnwell'
System: 'The Wheatsheaf, which is in the Barnwell part of town, is an outstanding restaurant. It's in the moderate price range.'
User: 'can i have the address'
System: 'The Wheatsheaf is on Stow Road, Stow-Cum-Quy.'
User: 'noise sil'
System: 'The Wheatsheaf is an outstanding restaurant.'
User: 'can i have the address'
System: 'The Wheatsheaf is located on Stow Road, Stow-Cum-Quy.'
User: 'can i have the post code'
System: 'The Wheatsheaf is in the area with the postcode CB5 9AD.'
User: 'can i have the phone number'
System: 'The phone number of the Wheatsheaf is 01223812196.'
User: 'thank you good bye'


Output: Moderate


Input: Consider Input: 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: 'unintelligible whispering'
System: 'What kind of venue are you looking for? For example, a cafe, a pub, or a restaurant.'
User: 'unintelligible'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'hi im looking for'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or moderate.'
User: 'hi im looking for unintelligible'
System: 'What kind of venue are you looking for? For example, a pub, or a restaurant.'
User: 'im looking for a drinks and snacks only restaurant'
System: 'The Fleur is a great restaurant. It serves drinks and snacks.'
User: 'im looking for'
System: 'The Fleur, which serves drinks and snacks, is an outstanding restaurant.'
User: 'ok where is it where is the venue'
System: 'The Fleur is on 73 Humberstone Road.'
User: 'can i get a phone number please'
System: 'The phone number of The Fleur is 01223902183.'
User: 'ok thank you good bye'



Output: Don't Care