Teacher: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.
Teacher: Now, understand the problem? Solve this instance: 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: 'id like uh im trying to find a seafood restaurant'
System: 'Are you looking for somewhere near a particular venue? For example, Cherry Hinton Water Play, Queens' College, or the Regency Gallery.'
User: 'uh what are some other eareas'
System: 'What kind of price range are you looking for? For example, cheap, or free.'
User: 'im looking i dont any price range is fine'
System: 'What type of food would you like? For example, Continental, Fusion, or Italian. I can't hear you. What type of food would you like? For example, Continental, Fusion, or Italian.'
User: 'seafood restaurant'
System: 'Loch Fyne is an outstanding restaurant and it serves seafood.'
User: 'seafood'
System: 'Loch Fyne, which serves seafood, is an outstanding restaurant.'
User: 'could could you tell me uh the address'
System: 'Loch Fyne is located on 37 Trumpington Street.'
User: 'please tell me the address'
System: 'Loch Fyne is located on 37 Trumpington Street.'
User: 'phone number and post code please'
System: 'The phone number of Loch Fyne is 01223902103 and it's in the area with the postcode CB2 1QY.'
User: 'phone number'
System: 'The phone number of Loch Fyne is 01223902103.'
User: 'thank you goodbye'

Student:
Don't Care