inform((_:search,day,'saturday');(_:search,departure,'kings lynn');(_:search,type,'Train'))
user
I 'm looking for a train leaving on Saturday from Kings Lynn .
request((_:search,arrive_by,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
Do you have any time preferences ?
inform((_:search,leave_at,'13:00');(_:search,type,'Train'))
user
I need to leave after 13:00 .
request((_:search,destination,?);(_:search,type,'Train'))
system
What will your destination be ?
inform((_:search,destination,'cambridge');(_:search,type,'Train'))
user
I am wanting to go to Cambridge .
inform((_:result,id,'TR1499');(_:result,leave_at,'17:11');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The TR1499 leaves at 17:11 .   Can I book some tickets for you ?
inform((_:search,people,'4');(_:search,type,'Train'))
user
Yes book for 4 people
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'BIAZMBUC');(_:booking,type,'Booking'))
system
You 're reference number is BIAZMBUC . Is there anything else I can help you with ?
inform((_:search,area,'centre');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
I am looking for an expensive restaurant in the centre city .
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,amount,'several');(_:result,area,'centre');(_:result,pricerange,'expensive range');(_:result,type,'Restaurant'))
system
I have several restaurants in the centre in the expensive range .   What type of cuisine would your prefer ?
inform((_:search,day,'saturday');(_:search,duration,'17:45');(_:search,people,'4');(_:search,type,'Restaurant')) request((_:result,ref,?);(_:result,type,'Restaurant'))
user
No preference . Can you recommend one & book a table for 4 people at 17:45 on saturday . & may I have the reference # please ?
inform((_:result,food,'british');(_:result,type,'Restaurant'))
system
I would recommend british cuisine . Would that be okay with you ?
inform((_:search,day,'saturday');(_:search,duration,'17:45');(_:search,type,'Restaurant'))
user
That would be fine .   Is it available Saturday at 17:45 ?
inform((_:booking,name,'Fitzbillies');(_:booking,ref,'4WGDGOSA');(_:booking,type,'Booking'))
system
The restaurant Fitzbillies is available , and I 've made you a reservation . Your reference number is 4WGDGOSA .
thank()
user
Thank you for your help , have a nice day .
system
It was my pleasure to serve you . Please contact us again if you need any more assistance . Have a good day .
_:search day saturday
_:search departure kings lynn
_:search type Train
_:search day saturday
_:search departure kings lynn
_:search arrive_by ?
_:search leave_at 13:00
_:search type Train
_:search day saturday
_:search departure kings lynn
_:search arrive_by ?
_:search leave_at 13:00
_:search destination cambridge
_:search type Train
_:search day saturday
_:search departure kings lynn
_:search arrive_by ?
_:search leave_at 13:00
_:search destination cambridge
_:result id TR1499
_:result leave_at 17:11
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people 4
_:search type Train
_:search day saturday
_:search departure kings lynn
_:search arrive_by ?
_:search leave_at 13:00
_:search destination cambridge
_:result id TR1499
_:result leave_at 17:11
_:result type Train
_:system offered _:booking
_:search people 4
_:system inquired _:user
_:booking category Train
_:booking ref BIAZMBUC
_:booking type Booking
_:search area centre
_:search pricerange expensive
_:search type Restaurant
_:search departure kings lynn
_:search arrive_by ?
_:search leave_at 13:00
_:search destination cambridge
_:result id TR1499
_:result leave_at 17:11
_:system offered _:booking
_:system inquired _:user
_:booking category Train
_:booking ref BIAZMBUC
_:booking type Booking
_:search area centre
_:search pricerange expensive
_:search food ?
_:result amount several
_:result area centre
_:result pricerange expensive range
_:result type Restaurant
_:search day saturday
_:search duration 17:45
_:search people 4
_:search type Restaurant
_:result ref ?
_:search departure kings lynn
_:search arrive_by ?
_:search leave_at 13:00
_:search destination cambridge
_:result id TR1499
_:result leave_at 17:11
_:system offered _:booking
_:system inquired _:user
_:booking category Train
_:booking ref BIAZMBUC
_:booking type Booking
_:search area centre
_:search pricerange expensive
_:search food ?
_:result amount several
_:result area centre
_:result pricerange expensive range
_:search people 4
_:result ref ?
_:result food british
_:result type Restaurant
_:search day saturday
_:search duration 17:45
_:search type Restaurant
_:search departure kings lynn
_:search arrive_by ?
_:search leave_at 13:00
_:search destination cambridge
_:result id TR1499
_:result leave_at 17:11
_:system offered _:booking
_:system inquired _:user
_:booking category Train
_:search area centre
_:search pricerange expensive
_:search food ?
_:result amount several
_:result area centre
_:result pricerange expensive range
_:search people 4
_:result ref ?
_:result food british
_:result type Restaurant
_:search day saturday
_:search duration 17:45
_:search type Restaurant
_:booking name Fitzbillies
_:booking ref 4WGDGOSA
_:booking type Booking