inform((_:search,area,'centre');(_:search,type,'Restaurant'))
user
Are there any high end restaurants within the centre of town ?
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,amount,'Centre');(_:result,type,'Restaurant'))
system
There are 33 places in Centre that meet that criteria , do you have a specific cuisine in mind ?
user
No I do   not can you recommend one please ?
inform((_:result,food,'African');(_:result,name,'Bedouin');(_:result,type,'Restaurant'))
system
How about the Bedouin ? They serve African cuisine .
inform((_:search,day,'sunday');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
That would be perfect if it is in expensive range . I need to book it for sunday .
request((_:booking,people,?);(_:booking,type,'Booking'))
system
great , how many people will be in your party ?
inform((_:search,duration,'16:15');(_:search,people,'6');(_:search,type,'Restaurant'))
user
There will be 6 of us .   16:15 , if possible .
reqmore() inform((_:booking,ref,'1GRC21JW');(_:booking,type,'Booking'))
system
OK , your table is booked , 1GRC21JW . Is there anything else I can help you with today ?
inform((_:search,day,'monday');(_:search,destination,'stansted airport');(_:search,type,'Train'))
user
Yes , can you help me find a train to get me to the Stansted Airport on Monday ?
thank() request((_:search,departure,?);(_:search,type,'Train'))
system
yes ! from where will you   be departing ?
inform((_:search,departure,'cambridge');(_:search,destination,'Stansted Airport');(_:search,type,'Train'))
user
I will go from Cambridge to Stansted Airport .
request((_:search,arrive_by,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
What time do you need to leave or arrive by ?
inform((_:search,arrive_by,'19:00');(_:search,day,'monday');(_:search,type,'Train'))
user
i will need to arrive by 19:00 on monday .
inform((_:result,arrive_by,'18:08');(_:result,id,'TR3571');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The TR3571 can get you there by 18:08 , is that ok ?
request((_:result,ticket,?);(_:result,type,'Train'))
user
Yes , please give me the price .
inform((_:result,ticket,'10.10 pounds');(_:result,type,'Train'))
system
it will cost 10.10 pounds
thank()
user
Thank you that is all I need .
system
Thanks for letting us assist you today ! Enjoy your trip ! Goodbye .
_:search area centre
_:search type Restaurant
_:search area centre
_:search food ?
_:search type Restaurant
_:result amount Centre
_:result type Restaurant
_:search area centre
_:search food ?
_:result amount Centre
_:result food African
_:result name Bedouin
_:result type Restaurant
_:search day sunday
_:search pricerange expensive
_:search type Restaurant
_:search area centre
_:search food ?
_:result amount Centre
_:result food African
_:result name Bedouin
_:result type Restaurant
_:search day sunday
_:search pricerange expensive
_:booking people ?
_:booking type Booking
_:search duration 16:15
_:search people 6
_:search type Restaurant
_:search area centre
_:search food ?
_:result amount Centre
_:result food African
_:result name Bedouin
_:result type Restaurant
_:search pricerange expensive
_:booking people ?
_:search duration 16:15
_:search people 6
_:system inquired _:user
_:booking ref 1GRC21JW
_:booking type Booking
_:search day monday
_:search destination stansted airport
_:search type Train
_:search area centre
_:search food ?
_:result amount Centre
_:result food African
_:result name Bedouin
_:result type Restaurant
_:search pricerange expensive
_:booking people ?
_:search duration 16:15
_:search people 6
_:system inquired _:user
_:booking ref 1GRC21JW
_:booking type Booking
_:search day monday
_:search departure cambridge
_:search destination Stansted Airport
_:search type Train
_:search area centre
_:search food ?
_:result amount Centre
_:result food African
_:result name Bedouin
_:result type Restaurant
_:search pricerange expensive
_:booking people ?
_:search duration 16:15
_:search people 6
_:system inquired _:user
_:booking ref 1GRC21JW
_:booking type Booking
_:search departure cambridge
_:search destination Stansted Airport
_:search leave_at ?
_:search arrive_by 19:00
_:search day monday
_:search type Train
_:search area centre
_:search food ?
_:result amount Centre
_:result food African
_:result name Bedouin
_:search pricerange expensive
_:booking people ?
_:search duration 16:15
_:search people 6
_:system inquired _:user
_:booking ref 1GRC21JW
_:booking type Booking
_:search departure cambridge
_:search destination Stansted Airport
_:search leave_at ?
_:search arrive_by 19:00
_:search day monday
_:search type Train
_:result arrive_by 18:08
_:result id TR3571
_:result type Train
_:system offered _:booking
_:booking category Train
_:result ticket ?
_:search area centre
_:search food ?
_:result amount Centre
_:result food African
_:result name Bedouin
_:search pricerange expensive
_:booking people ?
_:search duration 16:15
_:search people 6
_:system inquired _:user
_:booking ref 1GRC21JW
_:booking type Booking
_:search departure cambridge
_:search destination Stansted Airport
_:search leave_at ?
_:search arrive_by 19:00
_:search day monday
_:search type Train
_:result arrive_by 18:08
_:result id TR3571
_:system offered _:booking
_:booking category Train
_:result ticket 10.10 pounds
_:result type Train