Detailed Instructions: 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.
Q: 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: 'noise sil'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'noise sil'
System: 'What kind of venue are you looking for? For example, a cafe, a pub, or a restaurant.'
User: 'italian restaurant'
System: 'Would you like italian or X food?'
User: 'noise sil'
System: 'Would you like italian or X food?'
User: 'noise sil'
System: 'Would you like italian or X food?'
User: 'noise sil'
System: 'Would you like italian or X food?'
User: 'noise italian'
System: 'Let me confirm. You don't care about the location and you are looking for a venue.'
User: 'beeping sil'
System: 'Caffe Uno, which serves italian food, is an outstanding restaurant.'
User: 'italian noise'
System: 'Caffe Uno, which serves italian food, is an outstanding restaurant.'
User: 'noise sil'
System: 'Caffe Uno is on 32 Bridge Street.'
User: 'noise price range'
System: 'Caffe Uno is an outstanding venue. The price for main courses ranges from 6 pounds 95 to 16 pounds 95 and the price for a glass of wine ranges from 3 pounds 25 to 6 pounds 50.'
User: 'noise whats the price range'
System: 'Caffe Uno is in the moderate price range.'
User: 'noise sil'
System: 'Caffe Uno is an outstanding restaurant.'
User: 'noise sil'
System: 'Caffe Uno is a great restaurant.'
User: 'nosie sil'
System: 'Caffe Uno is an outstanding restaurant.'
User: 'thank you good bye'

A:
Expensive