hi , i am looking for a train that departs from cambridge and arrives at kings lynn . i'll be traveling on friday . i want to arrive by 19:15 if possible . can you give me the price , travel time and departure time first ? yes but what is the exact travel time ? not right now , but i am interested in seeing some attractions while i am in town .
when will you be traveling ? i suggest tr3947 . can we book ? i actually fount the tr2764 to be a better choice . it leaves at 08:11 to and arrives at 08:58 at a cost of 9.80 pounds . your travel time would be 47 minutes . would you like me to book your seat on the train ?
{'service': 'attraction', 'act': 'request', 'slot_name': 'area', 'value': '?'}
what area of town would you like to find a attraction ?