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 contemporary restaurant'
System: 'Let me confirm. You are looking for a contemporary venue.'
User: 'and it should have a cheap price range'
System: 'All Bar One, which serves contemporary food, is an outstanding restaurant. It's in the cheap price range.'
User: 'can you give me the phone number and the price of the venue'
System: 'The phone number of All Bar One is 01223371081. The price for main courses ranges from 7 pounds 95 to 12 pounds 95 and the price for a glass of wine ranges from 2 pounds 85 to 6 pounds 95.'
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 pub.'
User: 'chinese take away'
System: 'Would you like chinese or X food?'
User: 'chinese take away'
System: 'Would you like chinese or X food?'
User: 'chinese'
System: 'Are you looking for a cafe or a restaurant?'
User: 'chinese'
System: 'Are you looking for a cafe or a restaurant?'
User: 'sil'
System: 'Are you looking for a cafe or a restaurant?'
User: 'sil'
System: 'Are you looking for a cafe or a restaurant?'
User: 'sil'
System: 'Are you looking for a cafe or a restaurant?'
User: 'noise restaurant noise'
System: 'Are you looking for somewhere near a particular venue? For example, Little Saint Mary's, the Ruskin Gallery, or the Lammas Land Park.'
User: 'breathing chinese restaurant'
System: 'What part of town do you have in mind? For example, something in the Barnwell, central, or riverside area.'
User: 'sil'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, Cherry Hinton, or King's Hedges area.'
User: 'sil'
System: 'Are you looking for somewhere near a particular venue? For example, Christ's College, King's College, or the Regency Gallery.'
User: 'noise i dont care'
System: 'The J Restaurant is a great restaurant and it serves chinese food.'
User: 'doesnt matter'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or moderate.'
User: 'is it cheap'
System: 'The J Restaurant is in the moderate price range.'
User: 'cheap'
System: 'The Lan Hong House is an outstanding restaurant, it serves chinese food and it's in the cheap price range.'
User: 'id like a cheap'
System: 'The Lan Hong House is a great restaurant, it serves chinese food and it's in the cheap price range.'
User: 'what is the phone number'
System: 'The phone number of the Lan Hong House is 01223355227.'
User: 'what is the phone number'
System: 'The phone number of the Lan Hong House is 01223355227.'
User: 'whats the post code'
System: 'The Lan Hong House is in the area with the postcode CB1 2LF.'
User: 'whats the post code'
System: 'The Lan Hong House is in the area with the postcode CB1 2LF.'
User: 'thank you'
System: 'The Lan Hong House is an outstanding restaurant.'
User: '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: 'yes im looking for an east asian restaurant'
System: 'What kind of price range are you looking for? For example, cheap, free, or moderate.'
User: 'expensive'
System: 'Are you looking for somewhere near a particular venue? For example, All Saints Church, Magdalene College, or Saint John's College.'
User: 'dont care'
System: 'Let me confirm. You don't care about the location and you are looking for a venue.'
User: 'correct'
System: 'Let me confirm. You don't care about the location. You are looking for a venue.'
User: 'yes'
System: 'Shiraz, which serves east asian food, is an outstanding restaurant. It's in the expensive price range.'
User: 'whats the address'
System: 'Shiraz is located on 84 Regent Street.'
User: 'whats the phone number'
System: 'The phone number of Shiraz is 01223902104.'
User: 'and whats the area'
System: 'Shiraz is in the riverside part of town.'
User: 'thank you goodbye'

answer:

Expensive