inform((_:search,day,'wednesday');(_:search,departure,'london liverpool street');(_:search,type,'Train'))
user
I 'd like a train leaving from London Liverpool Street on Wednesday , please .
request((_:search,arrive_by,?);(_:search,destination,?);(_:search,leave_at,?);(_:search,type,'Train')) thank()
system
Of course . What 's your destination ? Also when do you wish to leave and arrive by ?
inform((_:search,destination,'cambridge');(_:search,leave_at,'11:15');(_:search,type,'Train'))
user
I am going to   cambridge & leaving after 11:15 .
inform((_:result,leave_at,'11:39');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
I have an 11:39 . Would you like me to book that for you ?
request((_:result,arrive_by,?);(_:result,id,?);(_:result,ticket,?);(_:result,type,'Train'))
user
I 'd like the train ID , price , and arrival time please .
inform((_:result,arrive_by,'13:07');(_:result,id,'TR4161');(_:result,ticket,'16.60');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The Train ID is TR4161 , price is 16.60 and arrival time is 13:07 . Would you like me to book that for you ?
inform((_:search,people,'1');(_:search,type,'Train')) request((_:result,arrive_by,?);(_:result,type,'Train'))
user
Yes , when is the arrival time on that ? And how much for 1 ticket ?
inform((_:booking,arrive_by,'13:07');(_:booking,category,'Train');(_:booking,destination,'Cambridge');(_:booking,leave_at,'11:39');(_:booking,ref,'Q0IMH7R0');(_:booking,ticket,'16.6 GBP');(_:booking,type,'Booking'))
system
I have booked you a seat on the train leaving at 11:39 and arriving in Cambridge by 13:07 . Total cost is 16.6 GBP . The reference # is Q0IMH7R0 .
inform((_:search,name,'jesus college');(_:search,type,'Attraction'))
user
Thanks .   Could you also look up information for Jesus College ?
inform((_:result,address,'jesus lane');(_:result,area,'centre');(_:result,category,'college');(_:result,entrance_fee,'free');(_:result,type,'Attraction'))
system
They are a college located in the centre area , at jesus lane . Their entrance fee is free .
user
That 's all I needed .
system
Great , glad I could help !
_:search day wednesday
_:search departure london liverpool street
_:search type Train
_:search day wednesday
_:search departure london liverpool street
_:search arrive_by ?
_:search destination cambridge
_:search leave_at 11:15
_:search type Train
_:search day wednesday
_:search departure london liverpool street
_:search arrive_by ?
_:search destination cambridge
_:search leave_at 11:15
_:search type Train
_:result leave_at 11:39
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result arrive_by ?
_:result id ?
_:result ticket ?
_:search day wednesday
_:search departure london liverpool street
_:search arrive_by ?
_:search destination cambridge
_:search leave_at 11:15
_:result leave_at 11:39
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result arrive_by 13:07
_:result id TR4161
_:result ticket 16.60
_:result type Train
_:search people 1
_:search type Train
_:result arrive_by ?
_:search day wednesday
_:search departure london liverpool street
_:search arrive_by ?
_:search destination cambridge
_:search leave_at 11:15
_:result leave_at 11:39
_:system offered _:booking
_:result arrive_by 13:07
_:result id TR4161
_:result ticket 16.60
_:result type Train
_:search people 1
_:result arrive_by ?
_:booking arrive_by 13:07
_:booking category Train
_:booking destination Cambridge
_:booking leave_at 11:39
_:booking ref Q0IMH7R0
_:booking ticket 16.6 GBP
_:booking type Booking
_:search name jesus college
_:search type Attraction
_:search day wednesday
_:search departure london liverpool street
_:search arrive_by ?
_:search destination cambridge
_:search leave_at 11:15
_:result leave_at 11:39
_:system offered _:booking
_:result arrive_by 13:07
_:result id TR4161
_:result ticket 16.60
_:search people 1
_:result arrive_by ?
_:booking arrive_by 13:07
_:booking category Train
_:booking destination Cambridge
_:booking leave_at 11:39
_:booking ref Q0IMH7R0
_:booking ticket 16.6 GBP
_:booking type Booking
_:search name jesus college
_:search type Attraction
_:result address jesus lane
_:result area centre
_:result category college
_:result entrance_fee free
_:result type Attraction