hi , i am looking for a hotel by the name of acorn guest house . i would like to know if it is available for 8 people for 4 nights starting saturday yes please , can you help me find a train from birmingham new street to cambridge on friday ?
sure , what would you like to know about it ? booking was successful . reference number is : zzpp7k9d . is there anything else i can help you with today ?
{'service': 'train', 'act': 'request', 'slot_name': 'leave', 'value': '?'}
sure , what time would you like to leave ?