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: 'background noise'
System: 'What kind of venue are you looking for? For example, a pub, or a restaurant.'
User: 'we are looking for a fusion restaurant and it should have a cheap price range make sure you get the address and price of the venue'
System: 'The Dojo Noodle Bar, which serves fusion food, is an outstanding restaurant. It's in the cheap price range.'
User: 'oh ok'
System: 'The Dojo Noodle Bar is on Miller's Yard. The price for main courses ranges from 5 pounds 70 to 7 pounds.'
User: 'where is it'
System: 'The Dojo Noodle Bar is located on Miller's Yard.'
User: 'can you spell it'
System: 'The phone number of the Dojo Noodle Bar is 01223363471.'
User: 'could you spell the address'
System: 'The Dojo Noodle Bar is on Miller's Yard.'
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: 'sil'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'im looking for an indian restaurant that should be expensive i also want to know the phone number and address'
System: 'Blue Spice is a great restaurant. It serves indian food. It's in the expensive price range.'
User: 'what is the phone number and address'
System: 'Blue Spice is located on Unit F1, Cambridge Leisure Park, Clifton Way and its phone number is 01223413337.'
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: 'want to find a pub with an internet connection and a television'
System: 'What part of town do you have in mind? For example, something in the Arbury, Barnwell, or riverside area.'
User: 'riverside'
System: 'The Avery is an outstanding pub and it's in the riverside part of town.'
User: 'then whats the phone number and price'
System: 'The phone number of The Avery is 01223323405. The price for main courses ranges from 4 pounds 49 to 7 pounds 49 and the price for a cheapest glass of wine is 3 pounds 30 and the price for a cheapest pint of beer is 2 pounds 40.'
User: 'thank you good bye'

answer:

Expensive


