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: 'i want to find a restaurant in chesterton'
System: 'Twenty-four is an outstanding restaurant and it's in the Chesterton part of town.'
User: 'i need the address phone number and post code'
System: 'Twenty-four, which is in the area with the postcode CB4 0FN, is located on 24 Cambridge Science Park, Milton Road. Its phone number is 01223395800.'
User: 'thank you 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: 'im looking for a middle eastern restaurant'
System: 'Al Casbah is a great restaurant and it serves mediterranean and middleeastern food.'
User: 'what is the price range'
System: 'Al Casbah is in the moderate price range. The price for main courses ranges from 8 pounds 95 to 12 pounds 95.'
User: 'what is the address'
System: 'Al Casbah is located on 62 Mill Road.'
User: 'postcode please'
System: 'Al Casbah is in the area with the postcode CB1 2AS.'
User: 'thank you good bye'

answer:
Moderate


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: 'sil'
System: 'What kind of venue are you looking for? For example, a pub.'
User: 'sil'
System: 'What kind of venue are you looking for? For example, a cafe, or a pub.'
User: 'coffee shop'
System: 'Can I help you with anything else?'
User: 'coffee shop'
System: 'Are you looking for somewhere near a particular venue? For example, Pembroke College, the Saint Barnabas Press Gallery, or the Whipple Museum.'
User: 'cafe'
System: 'What type of food would you like? For example, Drinks and snacks only, Northern european, or Turkish.'
User: 'no'
System: 'What type of food would you like? For example, American, English, or Japanese.'
User: 'no'
System: 'Are you looking for somewhere near a particular venue? For example, the Book and Print Gallery, the Michaelhouse Centre, or The Fitzwilliam Museum.'
User: 'no'
System: 'The Cambridge Blue is an outstanding cafe.'
User: 'no'
System: 'The Cambridge Blue is an outstanding cafe.'
User: 'price'
System: 'The Cambridge Blue is located on 24 Regent Street. The price for main courses ranges from 1 pound 20 to 2 pounds 50 and the price for a cappuccino is 1 pound 35.'
User: 'price'
System: 'The Cambridge Blue is an outstanding venue. The price for main courses ranges from 1 pound 20 to 2 pounds 50 and the price for a cappuccino is 1 pound 35.'
User: 'moderate'
System: 'Cafe Eleven, which is in the moderate price range, is a great cafe.'
User: 'address'
System: 'Cafe Eleven is located on 11 Burleigh Street.'
User: 'address'
System: 'Cafe Eleven is located on 11 Burleigh Street.'
User: 'price'
System: 'Cafe Eleven is a great venue. The price for main courses ranges from 1 pound 50 to 6 pounds and the price for a cappuccino is 1 pound 75.'
User: 'sil'
System: 'Cafe Eleven is a great cafe.'
User: 'price'
System: 'Cafe Eleven is a great venue. The price for main courses ranges from 1 pound 50 to 6 pounds and the price for a cappuccino is 1 pound 75.'
User: 'telephone'
System: 'The phone number of Cafe Eleven is 01223369157.'
User: 'telephone'
System: 'The phone number of Cafe Eleven is 01223369157.'
User: 'thank you good bye'

answer:

Moderate