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: 'noise sil'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'cheap pub'
System: 'Are you looking for a venue that allows children?'
User: 'knocking sil'
System: 'What part of town do you have in mind? For example, Castle Hill, or central.'
User: 'with internet'
System: 'The Bakers, which has an internet connection, is in the cheap price range. It's an outstanding pub.'
User: 'central'
System: 'The Bakers has an internet connection, it's in the cheap price range and it's an outstanding pub.'
User: 'are children allowed'
System: 'The Bakers, which allows children, is in the cheap price range. This place, which has an internet connection, is a great pub.'
User: 'address'
System: 'The Bakers is on 176 East Road and its phone number is 01223304121.'
User: 'thank you good bye'

answer:
Cheap


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: 'yellingbackground'
System: 'What kind of venue are you looking for? For example, a cafe.'
User: 'im looking for a cheap restaurant in the city center area'
System: 'La Raza, which is in the central part of town, is a great restaurant. It's in the cheap price range.'
User: 'may i have the address and phone number'
System: 'La Raza is on 4-6, The Basement, Rose Crescent. Its phone number is 01223464550.'
User: 'what is the price range'
System: 'La Raza is in the cheap price range.'
User: 'thank you good bye'

answer:
Cheap


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 mexican tex mex restaurant and it should be inexpensive'
System: 'Are you looking for somewhere near a particular venue? For example, Churchill College, Clare Hall, or the Regency Gallery.'
User: 'no'
System: 'Nanna Mexico, which serves mexican and tex mex food, is an outstanding restaurant. It's in the expensive price range.'
User: 'can i get the address phone number and the postcode'
System: 'Nanna Mexico is on 33 Regent Street, its phone number is 01223902150 and it's in the area with the postcode CB2 1AB.'
User: 'thank you good bye'

answer:

Expensive