user
I am planning a trip in Cambridge .
system
I can help you with travel , restaurants , attractions and places to stay .
inform((_:search,arrive_by,'19:15');(_:search,day,'thursday');(_:search,departure,'cambridge');(_:search,destination,'kings lynn');(_:search,type,'Train'))
user
I 'm looking for a train on Thursday that need to arrive by 19:15 .   I 'll be leaving Cambridge and heading to Kings Lynn .   Can you help ?
inform((_:result,arrive_by,'05:58');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
the latest a train reaches your station is 05:58 . can i book it for you ?
inform((_:search,people,'7');(_:search,type,'Train'))
user
Yes , please . I need tickets for 7 people .
inform((_:booking,category,'Train');(_:booking,ref,'7E54PFPZ');(_:booking,ticket,'68.6 GBP');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 68.6 GBP payable at the station . 
 Reference number is : 7E54PFPZ .
inform((_:search,area,'centre');(_:search,category,'dontcare');(_:search,type,'Attraction'))
user
I 'm also looking for a recommended attraction in the centre . I do n't care what type it is .
inform((_:result,address,'market street');(_:result,area,'centre');(_:result,category,'architecture');(_:result,entrance_fee,'free');(_:result,name,'Holy Trinity Church');(_:result,type,'Attraction')) reqmore()
system
There 's Holy Trinity Church on market street in the centre , the architecture is amazing and entrance is free . Is there anything else you 'd like to know about it ?
inform((_:search,type,'Train'))
user
I only needed the train .
bye()
system
All right then .   Thanks so much for calling .   If you think of anything else , please do n't hesitate to call us back .
thank()
user
Thank you , goodbye .
system
enjoy your stay in cambridge
_:search arrive_by 19:15
_:search day thursday
_:search departure cambridge
_:search destination kings lynn
_:search type Train
_:search arrive_by 19:15
_:search day thursday
_:search departure cambridge
_:search destination kings lynn
_:result arrive_by 05:58
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people 7
_:search type Train
_:search arrive_by 19:15
_:search day thursday
_:search departure cambridge
_:search destination kings lynn
_:result arrive_by 05:58
_:result type Train
_:system offered _:booking
_:search people 7
_:booking category Train
_:booking ref 7E54PFPZ
_:booking ticket 68.6 GBP
_:booking type Booking
_:search area centre
_:search category dontcare
_:search type Attraction
_:search arrive_by 19:15
_:search day thursday
_:search departure cambridge
_:search destination kings lynn
_:result arrive_by 05:58
_:system offered _:booking
_:search people 7
_:booking category Train
_:booking ref 7E54PFPZ
_:booking ticket 68.6 GBP
_:booking type Booking
_:search area centre
_:search category dontcare
_:result address market street
_:result area centre
_:result category architecture
_:result entrance_fee free
_:result name Holy Trinity Church
_:result type Attraction
_:system inquired _:user
_:search type Train
_:search arrive_by 19:15
_:search day thursday
_:search departure cambridge
_:search destination kings lynn
_:result arrive_by 05:58
_:system offered _:booking
_:search people 7
_:booking category Train
_:booking ref 7E54PFPZ
_:booking ticket 68.6 GBP
_:booking type Booking
_:search area centre
_:search category dontcare
_:result address market street
_:result area centre
_:result category architecture
_:result entrance_fee free
_:result name Holy Trinity Church
_:result type Attraction
_:system inquired _:user
_:search type Train
_:system dismissed _:user