inform((_:search,day,'wednesday');(_:search,departure,'cambridge');(_:search,type,'Train'))
user
I need to leave from Cambridge on Wednesday .   Can you help me find a train ?
inform((_:result,amount,'several');(_:result,type,'Train')) request((_:search,destination,?);(_:search,type,'Train'))
system
We have several that fit the bill , do you have a destination ?
inform((_:search,arrive_by,'17:45');(_:search,destination,'ely');(_:search,type,'Train'))
user
I would like to go to ely , and arrive by 17:45 .
request((_:search,leave_at,?);(_:search,type,'Train'))
system
Do you have a time you would like to leave ?
inform((_:search,arrive_by,'17:45');(_:search,type,'Train'))
user
i want to leave as late as possible and still arrive by 17:45 .
offer((_:booking,arrive_by,'16:07');(_:booking,category,'Train');(_:booking,id,'TR6745');(_:booking,leave_at,'15:50');(_:booking,type,'Booking'))
system
I can book you on the TR6745 leaving at 15:50 and arriving at 16:07 .
user
That sounds wonderful !
request((_:search,people,?);(_:search,type,'Train'))
system
How many tickets will you need ?
request((_:result,duration,?);(_:result,ticket,?);(_:result,type,'Train'))
user
I do n't need a ticket , I just need to know the price and travel time , please .
inform((_:result,arrive_by,'16:07');(_:result,leave_at,'15.50');(_:result,ticket,'4.40 pounds');(_:result,type,'Train'))
system
That train will leave at 15.50 and arrive at 16:07 .   the cost is 4.40 pounds .
inform((_:search,area,'centre');(_:search,category,'multiple sports');(_:search,type,'Attraction'))
user
Great . I also need a multiple sports attraction in the centre of town .
canthelp((_:search,area,'centre');(_:search,category,'multiple sports venues');(_:search,type,'Attraction')) reqmore()
system
i do nt happen to have any multiple sports venues in the centre . would you like me to find something else ?
inform((_:search,area,'centre');(_:search,category,'architecture');(_:search,type,'Attraction'))
user
What about architecture in the centre ?
inform((_:result,name,"Little saint mary 's church");(_:result,type,'Attraction')) reqmore()
system
I recommendvLittle saint mary 's church do n't let the name fool you , they are large and have a lot to see , would you like more information ?
request((_:result,address,?);(_:result,type,'Attraction'))
user
Can I get the address , please ?
reqmore() inform((_:result,address,"Little Saint Mary 's Lane");(_:result,type,'Attraction'))
system
The address is Little Saint Mary 's Lane .   Is there anything else you need to know ?
thank()
user
No thank you that will be all
system
It was nice talking to you .   If you need assistance in the future , please do n't hesitate to text us again .   Goodbye !
_:search day wednesday
_:search departure cambridge
_:search type Train
_:search day wednesday
_:search departure cambridge
_:result amount several
_:result type Train
_:search arrive_by 17:45
_:search destination ely
_:search type Train
_:search day wednesday
_:search departure cambridge
_:result amount several
_:result type Train
_:search destination ely
_:search leave_at ?
_:search arrive_by 17:45
_:search type Train
_:search day wednesday
_:search departure cambridge
_:result amount several
_:result type Train
_:search destination ely
_:search leave_at ?
_:search arrive_by 17:45
_:search type Train
_:system offered _:booking
_:booking arrive_by 16:07
_:booking category Train
_:booking id TR6745
_:booking leave_at 15:50
_:booking type Booking
_:search day wednesday
_:search departure cambridge
_:result amount several
_:result type Train
_:search destination ely
_:search leave_at ?
_:search arrive_by 17:45
_:system offered _:booking
_:booking arrive_by 16:07
_:booking category Train
_:booking id TR6745
_:booking leave_at 15:50
_:booking type Booking
_:search people ?
_:search type Train
_:result duration ?
_:result ticket ?
_:search day wednesday
_:search departure cambridge
_:result amount several
_:search destination ely
_:search leave_at ?
_:search arrive_by 17:45
_:system offered _:booking
_:booking arrive_by 16:07
_:booking category Train
_:booking id TR6745
_:booking leave_at 15:50
_:booking type Booking
_:search people ?
_:result duration ?
_:result arrive_by 16:07
_:result leave_at 15.50
_:result ticket 4.40 pounds
_:result type Train
_:search area centre
_:search category multiple sports
_:search type Attraction
_:search day wednesday
_:search departure cambridge
_:result amount several
_:search destination ely
_:search leave_at ?
_:search arrive_by 17:45
_:system offered _:booking
_:booking arrive_by 16:07
_:booking category Train
_:booking id TR6745
_:booking leave_at 15:50
_:booking type Booking
_:search people ?
_:result duration ?
_:result arrive_by 16:07
_:result leave_at 15.50
_:result ticket 4.40 pounds
_:result type Train
_:system canthelp _:search/30d6bdf3
_:search/30d6bdf3 area centre
_:search/30d6bdf3 category multiple sports venues
_:search/30d6bdf3 type Attraction
_:system inquired _:user
_:search area centre
_:search category architecture
_:search type Attraction
_:search day wednesday
_:search departure cambridge
_:result amount several
_:search destination ely
_:search leave_at ?
_:search arrive_by 17:45
_:system offered _:booking
_:booking arrive_by 16:07
_:booking category Train
_:booking id TR6745
_:booking leave_at 15:50
_:booking type Booking
_:search people ?
_:result duration ?
_:result arrive_by 16:07
_:result leave_at 15.50
_:result ticket 4.40 pounds
_:system canthelp _:search/30d6bdf3
_:search/30d6bdf3 area centre
_:search/30d6bdf3 category multiple sports venues
_:search/30d6bdf3 type Attraction
_:search area centre
_:search category architecture
_:search type Attraction
_:result name Little saint mary 's church
_:result type Attraction
_:system inquired _:user
_:result address ?
_:search day wednesday
_:search departure cambridge
_:result amount several
_:search destination ely
_:search leave_at ?
_:search arrive_by 17:45
_:system offered _:booking
_:booking arrive_by 16:07
_:booking category Train
_:booking id TR6745
_:booking leave_at 15:50
_:booking type Booking
_:search people ?
_:result duration ?
_:result arrive_by 16:07
_:result leave_at 15.50
_:result ticket 4.40 pounds
_:system canthelp _:search/30d6bdf3
_:search/30d6bdf3 area centre
_:search/30d6bdf3 category multiple sports venues
_:search/30d6bdf3 type Attraction
_:search area centre
_:search category architecture
_:search type Attraction
_:result name Little saint mary 's church
_:system inquired _:user
_:result address Little Saint Mary 's Lane
_:result type Attraction