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 . i do not care , but i want to look at some architecture . i especially like old churches . yes please . how much does it cost ? sounds good . lets get back to booking that train now .
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 ? what area of town would you like to find a attraction ? i have some really pretty churches you can visit . would you like a number for all saints church ? there appears to be no entrance fee for all saints church .
{'service': 'train', 'act': 'inform', 'slot_name': 'arrive', 'value': '19:15'} {'service': 'train', 'act': 'request', 'slot_name': 'people', 'value': '?'}
ok , to confirm you want to arrive by 19:15 . how many tickets do you need ?