instruction:
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.
question:
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: 'international restaurant'
System: 'Are you looking for somewhere near a particular venue? For example, the Folk Museum, Old Schools, or the Saint Barnabas Press Gallery.'
User: 'no'
System: 'Giraffe, which serves international food, is an outstanding restaurant.'
User: 'what is the address'
System: 'Giraffe is located on Christ's Lane.'
User: 'what are the prices at giraffe'
System: 'Giraffe is an outstanding venue. The price for main courses ranges from 6 pounds 95 to 14 pounds 95 and the price for a cappuccino is 2 pounds 10.'
User: 'thank you and good bye'

answer:
Don't Care


question:
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: 'i want to find an expensive coffee shop serving italian food'
System: 'Caffe Nero is a great cafe and it serves italian food. It's in the expensive price range.'
User: 'what is the phone number'
System: 'The phone number of Caffe Nero is 01223307728.'
User: 'what is the postcode'
System: 'Caffe Nero is in the area with the postcode CB2 3PA.'
User: 'thank you good bye'

answer:
Expensive


question:
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: 'i want to find a japanese restaurant with moderate pricing'
System: 'Yippee Noodle Bar, which serves chinese take away, is an outstanding restaurant. This place, which serves japanese food, is in the moderate price range.'
User: 'whats the address phone number and postcode'
System: 'Yippee Noodle Bar, which is in the area with the postcode CB1 1LH, is located on 7-9 King Street. Its phone number is 01223518111.'
User: 'sil'
System: 'Yippee Noodle Bar is a great restaurant.'
User: 'thank you good bye'

answer:

Moderate