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: 'im looking for a pub'
System: 'Are you looking for a venue with a television?'
User: 'no'
System: 'Are you looking for a venue with an internet connection?'
User: 'yes'
System: 'The Bakers, which has an internet connection, is an outstanding pub.'
User: 'does it allow children'
System: 'The Bakers allows children with an internet connection and it's an outstanding pub.'
User: 'what is the address'
System: 'The Bakers is located on 176 East Road.'
User: 'what is the phone number'
System: 'The phone number of The Bakers is 01223304121.'
User: 'what is the area'
System: 'The Bakers is in the riverside part of town.'
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: 'noise'
System: 'What kind of venue are you looking for? For example, a cafe, or a pub.'
User: 'sil'
System: 'What kind of venue are you looking for? For example, a cafe, or a pub.'
User: 'an expensive restaurant in fenditton'
System: 'The Riverside Restaurant, which is in the Fen Ditton part of town, is a great restaurant. It's in the expensive price range.'
User: 'an expensive restaurant in fenditton'
System: 'The Riverside Restaurant is an outstanding restaurant, it's in the Fen Ditton part of town and it's in the expensive price range.'
User: 'what is the address and post code'
System: 'The Riverside Restaurant is on Cambridge Regional College, Newmarket Road. It's in the area with the postcode CB5 8DZ.'
User: 'what is the address and post code'
System: 'The Riverside Restaurant is located on Cambridge Regional College, Newmarket Road and it's in the area with the postcode CB5 8DZ.'
User: 'thank you goodbye'

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: 'im looking for an english restaurant in the moderate price range'
System: 'Carringtons serves cafe food and english food. This place, which is a great cafe and an outstanding restaurant, is in the moderate price range.'
User: 'what is the phone number'
System: 'The phone number of Carringtons is 01223361792.'
User: 'what is the postcode'
System: 'Carringtons is in the area with the postcode CB2 3NZ.'
User: 'thank you goodbye'

answer:

Moderate