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: 'ill give you an answer and then give us a feedback'
System: 'Are you looking for somewhere near a particular venue? For example, Cherry Hinton Water Play, Jesus College, or Wandlebury Country Park.'
User: 'no im looking for a middle eastern restaurant'
System: 'Al Casbah, which serves mediterranean and middleeastern food, is a great restaurant.'
User: 'ok whats the address phone number and post code'
System: 'Al Casbah, which is in the area with the postcode CB1 2AS, is on 62 Mill Road. Its phone number is 01223579500.'
User: 'ok 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 spanish restaurant with any price range and any area'
System: 'La Raza is a great restaurant. It serves spanish food.'
User: 'ok and the address'
System: 'La Raza is located on 4-6, The Basement, Rose Crescent.'
User: 'and the price'
System: 'La Raza is an outstanding venue. The price for main courses ranges from 1 pound 95 to 13 pounds 95 and the entrance for adults is 4 pounds.'
User: 'ok 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: 'a mediterranean restaurant moderate price range'
System: 'Are you looking for somewhere near a particular venue? For example, Cambridge Contemporary Art, Kettle's Yard, or the Museum of Classical Archaeology.'
User: 'no'
System: 'Caffe Uno, which is in the moderate price range, is an outstanding restaurant.'
User: 'is it a mediterranean restaurant'
System: 'Caffe Uno is an outstanding restaurant and it serves italian food.'
User: 'whats the address'
System: 'Caffe Uno is on 32 Bridge Street.'
User: 'whats the phone number'
System: 'The phone number of Caffe Uno is 01223314954.'
User: 'whats the postcode'
System: 'Caffe Uno is in the area with the postcode CB2 1UJ.'
User: 'thank you good bye'



Output: Moderate