inform((_:search,food,'lebanese');(_:search,pricerange,'cheaply');(_:search,type,'Restaurant'))
user
I am going to Cambridge and need a place to eat that serves lebanese food and is cheaply priced .
request((_:search,food,?);(_:search,pricerange,?);(_:search,type,'Restaurant')) canthelp((_:search,food,'Lebanese');(_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
system
Unfortunately there are no Lebanese restaurants in the cheap price range . Would you like another cuisine type or price range ?
inform((_:search,area,'center');(_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
What kind of cheap restaurants are there in the center of town ?
request((_:search,area,?);(_:search,food,?);(_:search,type,'Restaurant')) canthelp((_:search,type,'Restaurant'))
system
I 'm sorry , there are none . Would you like to change your cuisine type or location ?
inform((_:search,food,'indian');(_:search,type,'Restaurant'))
user
how about one that serves indian food ?
inform((_:booking,name,'Mahal of Cambridge');(_:booking,type,'Booking');(_:result,area,'centre');(_:result,count,'3');(_:result,food,'indian');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
I found three cheap indian restaurants in the centre .   Would you like to book at Mahal of Cambridge ?
inform((_:search,day,'saturday');(_:search,duration,'16:30');(_:search,people,'6');(_:search,type,'Restaurant')) request((_:result,ref,?);(_:result,type,'Restaurant'))
user
That sounds great . I need a table for 6 at 16:30 on Saturday , please . And I will need the reference number once it 's booked .
reqmore() inform((_:booking,ref,'ZCRT70X4');(_:booking,type,'Booking'))
system
Booking was successful . The table will be reserved for 15 minutes . Your reference number is ZCRT70X4 . Can I help with anything else ?
inform((_:search,day,'sunday');(_:search,type,'Train'))
user
I need to book a train on Sunday as well .
inform((_:result,count,'404');(_:result,day,'Sunday');(_:result,type,'Train')) request((_:search,departure,?);(_:search,type,'Train'))
system
There are 404 entries for Sunday . Where would you like to depart from ?
inform((_:search,departure,'cambridge');(_:search,type,'Train'))
user
I 'm departing from cambridge .
request((_:search,destination,?);(_:search,type,'Train'))
system
And what would your preferred destination be ?
inform((_:search,arrive_by,'08:45');(_:search,destination,'broxbourne');(_:search,type,'Train'))
user
The train should arrive in broxbourne by 08:45 .
inform((_:result,arrive_by,'06:01');(_:result,arrive_by,'07:01');(_:result,arrive_by,'08:01');(_:result,count,'3');(_:result,departure,'Cambridge');(_:result,destination,'Broxbourne');(_:result,leave_at,'one hour from their arrival time');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
I have found three trains leaving Cambridge for Broxbourne . They arrive at 06:01 , 07:01 , and 08:01 . Each departs one hour from their arrival time . Which train would you like to book ?
inform((_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
I suppose I will book the train arriving at 7:01 . Please provide me with the reference number .
offer((_:booking,category,'Train');(_:booking,type,'Booking')) request((_:search,people,?);(_:search,type,'Train'))
system
Sure , I can book that for you . How many tickets would you like ?
inform((_:search,people,'same group of people');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
I need to make a reservation for the same group of people . May I also have the reference number ?
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'AE2L0GW1');(_:booking,ticket,'85.92 GBP');(_:booking,type,'Booking'))
system
Excellent . Your total is 85.92 GBP and you may pay that at the station . Your reference number is AE2L0GW1 . Is there anything else I can help you with today ?
thank()
user
No , that 's all I need . Thank you for all your help today !
system
Safe travels , it was a pleasure serving you .
_:search food lebanese
_:search pricerange cheaply
_:search type Restaurant
_:search food ?
_:system canthelp _:search/4911218d
_:search/4911218d food Lebanese
_:search/4911218d pricerange cheap
_:search/4911218d type Restaurant
_:search area center
_:search pricerange cheap
_:search type Restaurant
_:system canthelp _:search/4911218d
_:search/4911218d food Lebanese
_:search/4911218d pricerange cheap
_:search/4911218d type Restaurant
_:search pricerange cheap
_:search area ?
_:system canthelp _:search/c1713e5c
_:search/c1713e5c type Restaurant
_:search food indian
_:search type Restaurant
_:system canthelp _:search/4911218d
_:search/4911218d food Lebanese
_:search/4911218d pricerange cheap
_:search/4911218d type Restaurant
_:search pricerange cheap
_:search area ?
_:system canthelp _:search/c1713e5c
_:search/c1713e5c type Restaurant
_:search food indian
_:booking name Mahal of Cambridge
_:booking type Booking
_:result area centre
_:result count 3
_:result food indian
_:result pricerange cheap
_:result type Restaurant
_:search day saturday
_:search duration 16:30
_:search people 6
_:search type Restaurant
_:result ref ?
_:system canthelp _:search/4911218d
_:search/4911218d food Lebanese
_:search/4911218d pricerange cheap
_:search/4911218d type Restaurant
_:search pricerange cheap
_:search area ?
_:system canthelp _:search/c1713e5c
_:search/c1713e5c type Restaurant
_:search food indian
_:booking name Mahal of Cambridge
_:result area centre
_:result count 3
_:result food indian
_:result pricerange cheap
_:result type Restaurant
_:search duration 16:30
_:search people 6
_:result ref ?
_:system inquired _:user
_:booking ref ZCRT70X4
_:booking type Booking
_:search day sunday
_:search type Train
_:system canthelp _:search/4911218d
_:search/4911218d food Lebanese
_:search/4911218d pricerange cheap
_:search/4911218d type Restaurant
_:search pricerange cheap
_:search area ?
_:system canthelp _:search/c1713e5c
_:search/c1713e5c type Restaurant
_:search food indian
_:booking name Mahal of Cambridge
_:result area centre
_:result food indian
_:result pricerange cheap
_:search duration 16:30
_:search people 6
_:result ref ?
_:system inquired _:user
_:booking ref ZCRT70X4
_:booking type Booking
_:search day sunday
_:result count 404
_:result day Sunday
_:result type Train
_:search departure cambridge
_:search type Train
_:system canthelp _:search/4911218d
_:search/4911218d food Lebanese
_:search/4911218d pricerange cheap
_:search/4911218d type Restaurant
_:search pricerange cheap
_:search area ?
_:system canthelp _:search/c1713e5c
_:search/c1713e5c type Restaurant
_:search food indian
_:booking name Mahal of Cambridge
_:result area centre
_:result food indian
_:result pricerange cheap
_:search duration 16:30
_:search people 6
_:result ref ?
_:system inquired _:user
_:booking ref ZCRT70X4
_:booking type Booking
_:search day sunday
_:result count 404
_:result day Sunday
_:result type Train
_:search departure cambridge
_:search arrive_by 08:45
_:search destination broxbourne
_:search type Train
_:system canthelp _:search/4911218d
_:search/4911218d food Lebanese
_:search/4911218d pricerange cheap
_:search/4911218d type Restaurant
_:search pricerange cheap
_:search area ?
_:system canthelp _:search/c1713e5c
_:search/c1713e5c type Restaurant
_:search food indian
_:booking name Mahal of Cambridge
_:result area centre
_:result food indian
_:result pricerange cheap
_:search duration 16:30
_:search people 6
_:result ref ?
_:system inquired _:user
_:booking ref ZCRT70X4
_:booking type Booking
_:search day sunday
_:result day Sunday
_:search departure cambridge
_:search arrive_by 08:45
_:search destination broxbourne
_:result arrive_by 06:01
_:result arrive_by 07:01
_:result arrive_by 08:01
_:result count 3
_:result departure Cambridge
_:result destination Broxbourne
_:result leave_at one hour from their arrival time
_:result type Train
_:system offered _:booking
_:booking category Train
_:search type Train
_:system canthelp _:search/4911218d
_:search/4911218d food Lebanese
_:search/4911218d pricerange cheap
_:search/4911218d type Restaurant
_:search pricerange cheap
_:search area ?
_:system canthelp _:search/c1713e5c
_:search/c1713e5c type Restaurant
_:search food indian
_:booking name Mahal of Cambridge
_:result area centre
_:result food indian
_:result pricerange cheap
_:search duration 16:30
_:result ref ?
_:system inquired _:user
_:booking ref ZCRT70X4
_:booking type Booking
_:search day sunday
_:result day Sunday
_:search departure cambridge
_:search arrive_by 08:45
_:search destination broxbourne
_:result arrive_by 06:01
_:result arrive_by 07:01
_:result arrive_by 08:01
_:result count 3
_:result departure Cambridge
_:result destination Broxbourne
_:result leave_at one hour from their arrival time
_:result type Train
_:system offered _:booking
_:booking category Train
_:search people same group of people
_:search type Train
_:system canthelp _:search/4911218d
_:search/4911218d food Lebanese
_:search/4911218d pricerange cheap
_:search/4911218d type Restaurant
_:search pricerange cheap
_:search area ?
_:system canthelp _:search/c1713e5c
_:search/c1713e5c type Restaurant
_:search food indian
_:booking name Mahal of Cambridge
_:result area centre
_:result food indian
_:result pricerange cheap
_:search duration 16:30
_:result ref ?
_:search day sunday
_:result day Sunday
_:search departure cambridge
_:search arrive_by 08:45
_:search destination broxbourne
_:result arrive_by 06:01
_:result arrive_by 07:01
_:result arrive_by 08:01
_:result count 3
_:result departure Cambridge
_:result destination Broxbourne
_:result leave_at one hour from their arrival time
_:result type Train
_:system offered _:booking
_:search people same group of people
_:search type Train
_:system inquired _:user
_:booking category Train
_:booking ref AE2L0GW1
_:booking ticket 85.92 GBP
_:booking type Booking