inform((_:search,day,'saturday');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I 'm looking for a train to cambridge that leaves on Saturday .
inform((_:result,day,'Saturday');(_:result,departure,'london kings cross');(_:result,destination,'cambridge');(_:result,type,'Train')) request((_:search,departure,?);(_:search,type,'Train'))
system
The london kings cross travels to cambridge on Saturday . Where are you leaving from ?
inform((_:search,arrive_by,'12:30');(_:search,departure,'peterborough');(_:search,type,'Train'))
user
I 'm leaving from Peterborough and want to arrive by 12:30 .
inform((_:result,arrive_by,'06:09');(_:result,id,'TR7594');(_:result,leave_at,'05:19');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The TR7594 leaves at 05:19 and arrives by 06:09 . Would you like me to book it ?
request((_:result,ticket,?);(_:result,type,'Train'))
user
Can you tell me the price of the ticket please ?
inform((_:result,departure,'Peterborough');(_:result,destination,'Cambridge');(_:result,ticket,'13.20 GBP');(_:result,type,'Train'))
system
Sure - tickets from Peterborough to Cambridge are 13.20 GBP each .
inform((_:search,name,'dojo noodle bar');(_:search,type,'Restaurant'))
user
Great I also am looking for a restaurant called dojo noodle bar
inform((_:result,food,'asian oriental');(_:result,name,'Dojo noodle bar');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
Dojo noodle bar is an asian oriental restaurant in the cheap price range .
inform((_:search,day,'saturday');(_:search,duration,'18:15');(_:search,name,'dojo noodle bar');(_:search,people,'one');(_:search,type,'Restaurant'))
user
I would like to book Dojo Noodle Bar for one at 18:15 on Saturday , please .
canthelp((_:booking,type,'Booking')) request((_:booking,duration,?);(_:booking,type,'Booking'))
system
That time is not available . What other time would work for you ?
inform((_:search,duration,'17:15');(_:search,type,'Restaurant'))
user
How about 17:15 ?
inform((_:booking,day,'Saturday');(_:booking,duration,'17:15');(_:booking,ref,'WAEOL74O');(_:booking,type,'Booking'))
system
I was able to book you for 17:15 on Saturday . Tables are held for 15 minutes . The reference # is WAEOL74O .
thank()
user
Thanks !   That 's all I need .   Goodbye !
system
It was a pleasure . Have a nice day . Goodbye .
_:search day saturday
_:search destination cambridge
_:search type Train
_:search day saturday
_:search destination cambridge
_:result day Saturday
_:result departure london kings cross
_:result destination cambridge
_:result type Train
_:search arrive_by 12:30
_:search departure peterborough
_:search type Train
_:search day saturday
_:search destination cambridge
_:result day Saturday
_:result departure london kings cross
_:result destination cambridge
_:search arrive_by 12:30
_:search departure peterborough
_:search type Train
_:result arrive_by 06:09
_:result id TR7594
_:result leave_at 05:19
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket ?
_:search day saturday
_:search destination cambridge
_:result day Saturday
_:search arrive_by 12:30
_:search departure peterborough
_:result arrive_by 06:09
_:result id TR7594
_:result leave_at 05:19
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result departure Peterborough
_:result destination Cambridge
_:result ticket 13.20 GBP
_:result type Train
_:search name dojo noodle bar
_:search type Restaurant
_:search destination cambridge
_:result day Saturday
_:search arrive_by 12:30
_:search departure peterborough
_:result arrive_by 06:09
_:result id TR7594
_:result leave_at 05:19
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result departure Peterborough
_:result destination Cambridge
_:result ticket 13.20 GBP
_:result food asian oriental
_:result name Dojo noodle bar
_:result pricerange cheap
_:result type Restaurant
_:search day saturday
_:search duration 18:15
_:search name dojo noodle bar
_:search people one
_:search type Restaurant
_:search destination cambridge
_:result day Saturday
_:search arrive_by 12:30
_:search departure peterborough
_:result arrive_by 06:09
_:result id TR7594
_:result leave_at 05:19
_:system offered _:booking
_:booking category Train
_:result departure Peterborough
_:result destination Cambridge
_:result ticket 13.20 GBP
_:result food asian oriental
_:result name Dojo noodle bar
_:result pricerange cheap
_:result type Restaurant
_:search day saturday
_:search name dojo noodle bar
_:search people one
_:system canthelp _:booking/4985c81b
_:booking/4985c81b type Booking
_:booking duration ?
_:booking type Booking
_:search duration 17:15
_:search type Restaurant
_:search destination cambridge
_:result day Saturday
_:search arrive_by 12:30
_:search departure peterborough
_:result arrive_by 06:09
_:result id TR7594
_:result leave_at 05:19
_:system offered _:booking
_:booking category Train
_:result departure Peterborough
_:result destination Cambridge
_:result ticket 13.20 GBP
_:result food asian oriental
_:result name Dojo noodle bar
_:result pricerange cheap
_:result type Restaurant
_:search day saturday
_:search name dojo noodle bar
_:search people one
_:system canthelp _:booking/4985c81b
_:booking/4985c81b type Booking
_:search duration 17:15
_:search type Restaurant
_:booking day Saturday
_:booking duration 17:15
_:booking ref WAEOL74O
_:booking type Booking