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: 'im looking for a restaurant in kings hedges'
System: 'Are you looking for somewhere near a particular venue? For example, Cafe Jello, the Museum of Archaelogy and Anthropology, or the Ruskin Gallery.'
User: 'no'
System: 'The Ranch is a great restaurant and it's in the King's Hedges part of town.'
User: 'uh what is the address phone number and type of food at the venue'
System: 'The Ranch is located on 100 Histon Road and its phone number is 01223322772.'
User: 'uh type of food at the venue'
System: 'The Ranch serves american food.'
User: 'thank you goodbye'


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: 'im looking for a moderately priced restaurant and it should be in the chesterton area'
System: 'There is no restaurant in the Chesterton area in the cheap price range.'
User: 'what about moderately priced'
System: 'Twenty-four is an outstanding restaurant and it's in the Chesterton part of town. It's in the moderate price range.'
User: 'is this in the new chesterton'
System: 'Twenty-four is in the Chesterton part of town. The price for main courses ranges from 6 pounds to 15 pounds.'
User: 'alright uh what about a moderately priced restaurant in new chesterton area'
System: 'Twenty-four is a great restaurant.'
User: 'giv can you please give me the address and the postcode'
System: 'Twenty-four, which is in the area with the postcode CB4 0FN, is on 24 Cambridge Science Park, Milton Road.'
User: 'thank you goodbye'


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: 'yes'
System: 'What kind of venue are you looking for? For example, a cafe, or a pub.'
User: 'im looking for a moderately pri'
System: 'What kind of venue are you looking for? For example, a pub, or a restaurant.'
User: 'moderately priced restaurant'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'restaurant'
System: 'What type of food would you like? For example, pub, Chinese, or Indian.'
User: 'restaurant'
System: 'What part of town do you have in mind? For example, something in the King's Hedges, New Chesterton, or Romsey area.'
User: 'dont care'
System: 'Caffe Uno, which is in the moderate price range, is an outstanding restaurant.'
User: 'moderate price'
System: 'Caffe Uno is an outstanding restaurant and it's in the moderate price range.'
User: 'kings hedges'
System: 'The Ranch is a great restaurant, it's in the King's Hedges part of town and it's in the moderate price range.'
User: 'and phone number'
System: 'The phone number of the Ranch is 01223322772.'
User: 'price'
System: 'The Ranch is an outstanding venue. The price for main courses ranges from 6 pounds to 12 pounds 50.'
User: 'thank you good bye'
System: 'The Ranch, which is in the King's Hedges part of town, is an outstanding restaurant. It's in the moderate price range.'
User: 'thank you good bye'



Output: Moderate