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.

[Q]: 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: 'uh can you find me a mexicana texmex restaurant in the expensive price range'
System: 'Nanna Mexico is a great restaurant, it serves mexican and tex mex food and it's in the expensive price range.'
User: 'ok what is the phone number and address of the venue'
System: 'Nanna Mexico is located on 33 Regent Street and its phone number is 01223902150. The price for main courses ranges from 5 pounds 35 to 15 pounds 50 and the price for a cappuccino is 2 pounds 95.'
User: 'ok what is the address of the venue'
System: 'Nanna Mexico is located on 33 Regent Street.'
User: 'ok thank you goodbye'

[A]: Expensive


[Q]: 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: 'japanese restaurant'
System: 'Are you looking for somewhere near a particular venue? For example, the Broughton House, Holy Trinity Church, or Trinity College.'
User: 'no'
System: 'Blue Spice, which serves indian food, is an outstanding restaurant.'
User: 'i dont care'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or moderate.'
User: 'japanese restaurant'
System: 'Yippee Noodle Bar is a great restaurant and it serves chinese take away and japanese food.'
User: 'moderate'
System: 'Yippee Noodle Bar is an outstanding restaurant and it serves chinese take away and japanese food. It's in the moderate price range.'
User: 'address'
System: 'Yippee Noodle Bar is located on 7-9 King Street.'
User: 'phone number'
System: 'The phone number of Yippee Noodle Bar is 01223518111.'
User: 'postcode'
System: 'Yippee Noodle Bar is in the area with the postcode CB1 1LH.'
User: 'thank you goodbye'

[A]: Moderate


[Q]: 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 am looking for a spanish restaurant and it should have a cheap price range'
System: 'What part of town do you have in mind? For example, something in the Barnwell, riverside, or Trumpington area.'
User: 'anywhere'
System: 'Are you looking for somewhere near a particular venue? For example, the Museum Of Technology, Corpus Christi, or Saint Catharine's College.'
User: 'no'
System: 'La Raza, which serves spanish food, is a great restaurant. It's in the cheap price range.'
User: 'no'
System: 'La Raza is an outstanding venue. The price for main courses ranges from 1 pound 95 to 13 pounds 95 and the entrance for adults is 4 pounds.'
User: 'the address and price of venue'
System: 'La Raza is on 4-6, The Basement, Rose Crescent. The price for main courses ranges from 1 pound 95 to 13 pounds 95 and the entrance for adults is 4 pounds.'
User: 'thank you good bye'

[A]:
Cheap