i am looking for a place to stay . can you help me find 1 ? i would like to stay in the north . wi fi and at least 4 star reviews are also important . not really , no . can you give me the phone number for your favorite place ? thanks , i also need to train form broxbourne to cambridge on sunday .
what area of town would you prefer ? that narrowed it down a bit . do you have a preference on the price range ? or the type of accommodation ? acorn guest house , the phone number is 01223353888 .
{'service': 'train', 'act': 'request', 'slot_name': 'leave', 'value': '?'}
what time would you like to depart ?