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 pub it should be in moderate price range'
System: 'The Anchor, which is in the moderate price range, is an outstanding pub.'
User: 'ok can you tell me the phone number and the postal code'
System: 'The phone number of The Anchor is 01223353554. It's in the area with the postcode CB3 9EL.'
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: 'moderately restaurant'
System: 'What kind of price range are you looking for? For example, cheap, free, or moderate.'
User: 'moderate'
System: 'Caffe Uno is an outstanding restaurant and it's in the moderate price range.'
User: 'new chesterton area'
System: 'Hakka, which is in the New Chesterton part of town, is an outstanding restaurant. It's in the moderate price range.'
User: 'phone number'
System: 'The phone number of Hakka is 01223568988.'
User: 'and the post code'
System: 'Hakka is in the area with the postcode CB4 1JY.'
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: 'yes id like to find a cafe food restaurant and it should have a moderate price range'
System: 'Carringtons is a great cafe, it serves cafe food and it's an outstanding restaurant. This place, which serves english food, is in the moderate price range.'
User: 'noise i want to know the address area and phone number of the location'
System: 'Carringtons is on 23 Market Street and its phone number is 01223361792.'
User: 'thank you good bye'



Output: Moderate