inform((_:search,day,'saturday');(_:search,departure,'leicester');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I am looking for a train departing from Leicester and going to Cambridge on Saturday .
inform((_:result,amount,'many');(_:result,duration,'105 minutes');(_:result,type,'Train')) request((_:search,arrive_by,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
There are many trains available for you . Do you have a departure or arrival time in mind ? The trip will take 105 minutes .
inform((_:search,arrive_by,'10:15');(_:search,day,'saturday');(_:search,departure,'leicester');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
The train should depart from leicester and should leave on saturday . 
 The train should go to cambridge and should arrive by 10:15
inform((_:result,arrive_by,'09:54');(_:result,id,'TR2969');(_:result,leave_at,'08:09');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
Okay , the TR2969 leaves at 08:09 and arrives at 09:54 . Would you like me to book tickets ?
inform((_:search,people,'four');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Yes , please for four people .   May I also get the reference number ?
inform((_:booking,category,'Train');(_:booking,ref,'5FHHNO0K');(_:booking,ticket,'120.06');(_:booking,type,'Booking'))
system
Okay , your booking was successful ! Your reference number is 5FHHNO0K . The total fee is 120.06 and you can pay that at the station .
inform((_:search,area,'centre');(_:search,type,'Restaurant'))
user
I am also in the market for a new restaurant . Is there something in the centre of town ?
request((_:search,pricerange,?);(_:search,type,'Restaurant')) inform((_:result,area,'centre');(_:result,count,'69');(_:result,type,'Restaurant'))
system
There are 69 restaurants in the centre . Can I narrow it down by price for you ?
inform((_:search,food,'eritrean');(_:search,type,'Restaurant'))
user
I 'm independently wealthy and price does n't matter , I am interested more in eritrean food , do you have any with that ?
canthelp((_:search,type,'Restaurant')) reqmore()
system
I 'm sorry , there are n't any available . Would you like to try something else ?
inform((_:search,food,'british');(_:search,type,'Restaurant'))
user
How about a place that serves British food ?
inform((_:result,food,'British');(_:result,name,'There will');(_:result,type,'Restaurant'))
system
There will serves nice British food . Its taste is good
inform((_:search,day,'saturday');(_:search,type,'Restaurant'))
user
Could you book it for me , for Saturday ?
canthelp((_:search,area,'centre');(_:search,food,'British');(_:search,type,'Restaurant'))
system
I 'm sorry , but there are no restaurants serving British food in the centre of town .
inform((_:search,area,'centre');(_:search,food,'british');(_:search,type,'Restaurant'))
user
Can you recommend an eritean or british restaurant in the centre area ?
inform((_:result,area,'centre');(_:result,food,'british');(_:result,name,'oak bistro');(_:result,type,'Restaurant'))
system
I recommend the oak bistro . It is a british restaurant in the centre .
inform((_:search,day,'same day');(_:search,duration,'15:15');(_:search,people,'same group of people');(_:search,type,'Restaurant'))
user
That sounds like it will do . Can you reserve a table for the same group of people at 15:15 on the same day , please ?
reqmore() inform((_:booking,ref,'QSNSUAGG');(_:booking,type,'Booking'))
system
The table will be reserved for 15 minutes . 
 Reference number is : QSNSUAGG . Is there anything else I can assist you with ?
inform((_:search,day,'saturday');(_:search,duration,'15:15');(_:search,type,'Restaurant'))
user
Just double checking . The restaurant reservation is for Saturday at 15:15 , correct ?
inform((_:booking,name,'oak bistro');(_:booking,people,'4');(_:booking,type,'Booking'))
system
That is correct for 4 people at the oak bistro .
user
Yes please if it 's available .
reqmore() inform((_:booking,ref,'QSNSUAGG');(_:booking,type,'Booking'))
system
The booking was successful .   The table well be held for 15 minutes .   Your reference number is QSNSUAGG .   Can I help with anything else today ?
thank()
user
I think that is all I need for today . Thank you for all your help !
system
I 'm glad we could help ! Please contact us anytime . Good bye .
_:search day saturday
_:search departure leicester
_:search destination cambridge
_:search type Train
_:result amount many
_:result duration 105 minutes
_:result type Train
_:search leave_at ?
_:search arrive_by 10:15
_:search day saturday
_:search departure leicester
_:search destination cambridge
_:search type Train
_:result amount many
_:result duration 105 minutes
_:search leave_at ?
_:search arrive_by 10:15
_:search day saturday
_:search departure leicester
_:search destination cambridge
_:result arrive_by 09:54
_:result id TR2969
_:result leave_at 08:09
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people four
_:search type Train
_:result ref ?
_:result amount many
_:result duration 105 minutes
_:search leave_at ?
_:search arrive_by 10:15
_:search day saturday
_:search departure leicester
_:search destination cambridge
_:result arrive_by 09:54
_:result id TR2969
_:result leave_at 08:09
_:result type Train
_:system offered _:booking
_:search people four
_:result ref ?
_:booking category Train
_:booking ref 5FHHNO0K
_:booking ticket 120.06
_:booking type Booking
_:search area centre
_:search type Restaurant
_:result amount many
_:result duration 105 minutes
_:search leave_at ?
_:search arrive_by 10:15
_:search day saturday
_:search departure leicester
_:search destination cambridge
_:result arrive_by 09:54
_:result id TR2969
_:result leave_at 08:09
_:system offered _:booking
_:search people four
_:result ref ?
_:booking category Train
_:booking ref 5FHHNO0K
_:booking ticket 120.06
_:booking type Booking
_:search area centre
_:search pricerange ?
_:result area centre
_:result count 69
_:result type Restaurant
_:search food eritrean
_:search type Restaurant
_:result amount many
_:result duration 105 minutes
_:search leave_at ?
_:search arrive_by 10:15
_:search day saturday
_:search departure leicester
_:search destination cambridge
_:result arrive_by 09:54
_:result id TR2969
_:result leave_at 08:09
_:system offered _:booking
_:search people four
_:result ref ?
_:booking category Train
_:booking ref 5FHHNO0K
_:booking ticket 120.06
_:booking type Booking
_:search area centre
_:search pricerange ?
_:result area centre
_:result count 69
_:result type Restaurant
_:system canthelp _:search/bd45dadb
_:search/bd45dadb type Restaurant
_:system inquired _:user
_:search food british
_:search type Restaurant
_:result amount many
_:result duration 105 minutes
_:search leave_at ?
_:search arrive_by 10:15
_:search departure leicester
_:search destination cambridge
_:result arrive_by 09:54
_:result id TR2969
_:result leave_at 08:09
_:system offered _:booking
_:search people four
_:result ref ?
_:booking category Train
_:booking ref 5FHHNO0K
_:booking ticket 120.06
_:booking type Booking
_:search area centre
_:search pricerange ?
_:result area centre
_:result count 69
_:system canthelp _:search/bd45dadb
_:search/bd45dadb type Restaurant
_:system inquired _:user
_:search food british
_:result food British
_:result name There will
_:result type Restaurant
_:search day saturday
_:search type Restaurant
_:result amount many
_:result duration 105 minutes
_:search leave_at ?
_:search arrive_by 10:15
_:search departure leicester
_:search destination cambridge
_:result arrive_by 09:54
_:result id TR2969
_:result leave_at 08:09
_:system offered _:booking
_:search people four
_:result ref ?
_:booking category Train
_:booking ref 5FHHNO0K
_:booking ticket 120.06
_:booking type Booking
_:search pricerange ?
_:result area centre
_:result count 69
_:system canthelp _:search/bd45dadb
_:search/bd45dadb type Restaurant
_:system inquired _:user
_:result food British
_:result name There will
_:result type Restaurant
_:search day saturday
_:system canthelp _:search/92e331cf
_:search/92e331cf area centre
_:search/92e331cf food British
_:search/92e331cf type Restaurant
_:search area centre
_:search food british
_:search type Restaurant
_:result amount many
_:result duration 105 minutes
_:search leave_at ?
_:search arrive_by 10:15
_:search departure leicester
_:search destination cambridge
_:result arrive_by 09:54
_:result id TR2969
_:result leave_at 08:09
_:system offered _:booking
_:result ref ?
_:booking category Train
_:booking ref 5FHHNO0K
_:booking ticket 120.06
_:booking type Booking
_:search pricerange ?
_:result count 69
_:system canthelp _:search/bd45dadb
_:search/bd45dadb type Restaurant
_:system inquired _:user
_:system canthelp _:search/92e331cf
_:search/92e331cf area centre
_:search/92e331cf food British
_:search/92e331cf type Restaurant
_:search area centre
_:search food british
_:result area centre
_:result food british
_:result name oak bistro
_:result type Restaurant
_:search day same day
_:search duration 15:15
_:search people same group of people
_:search type Restaurant
_:result amount many
_:result duration 105 minutes
_:search leave_at ?
_:search arrive_by 10:15
_:search departure leicester
_:search destination cambridge
_:result arrive_by 09:54
_:result id TR2969
_:result leave_at 08:09
_:system offered _:booking
_:result ref ?
_:booking category Train
_:booking ticket 120.06
_:search pricerange ?
_:result count 69
_:system canthelp _:search/bd45dadb
_:search/bd45dadb type Restaurant
_:system canthelp _:search/92e331cf
_:search/92e331cf area centre
_:search/92e331cf food British
_:search/92e331cf type Restaurant
_:search area centre
_:search food british
_:result area centre
_:result food british
_:result name oak bistro
_:result type Restaurant
_:search people same group of people
_:system inquired _:user
_:booking ref QSNSUAGG
_:booking type Booking
_:search day saturday
_:search duration 15:15
_:search type Restaurant
_:result amount many
_:result duration 105 minutes
_:search leave_at ?
_:search arrive_by 10:15
_:search departure leicester
_:search destination cambridge
_:result arrive_by 09:54
_:result id TR2969
_:result leave_at 08:09
_:system offered _:booking
_:result ref ?
_:booking category Train
_:booking ticket 120.06
_:search pricerange ?
_:result count 69
_:system canthelp _:search/bd45dadb
_:search/bd45dadb type Restaurant
_:system canthelp _:search/92e331cf
_:search/92e331cf area centre
_:search/92e331cf food British
_:search/92e331cf type Restaurant
_:search area centre
_:search food british
_:result area centre
_:result food british
_:result name oak bistro
_:result type Restaurant
_:search people same group of people
_:system inquired _:user
_:booking ref QSNSUAGG
_:search day saturday
_:search duration 15:15
_:search type Restaurant
_:booking name oak bistro
_:booking people 4
_:booking type Booking
_:result amount many
_:result duration 105 minutes
_:search leave_at ?
_:search arrive_by 10:15
_:search departure leicester
_:search destination cambridge
_:result arrive_by 09:54
_:result id TR2969
_:result leave_at 08:09
_:system offered _:booking
_:result ref ?
_:booking category Train
_:booking ticket 120.06
_:search pricerange ?
_:result count 69
_:system canthelp _:search/bd45dadb
_:search/bd45dadb type Restaurant
_:system canthelp _:search/92e331cf
_:search/92e331cf area centre
_:search/92e331cf food British
_:search/92e331cf type Restaurant
_:search area centre
_:search food british
_:result area centre
_:result food british
_:result name oak bistro
_:result type Restaurant
_:search people same group of people
_:search day saturday
_:search duration 15:15
_:search type Restaurant
_:booking name oak bistro
_:booking people 4
_:system inquired _:user
_:booking ref QSNSUAGG
_:booking type Booking