inform((_:search,category,'hotel');(_:search,stars,'4-star');(_:search,type,'Hotel'))
user
Hey there . I think I need a vacation asap . You think you can help me find a 4-star hotel somewhere ?
select((_:result,category,'guesthouse');(_:result,category,'hotel');(_:result,type,'Hotel')) inform((_:result,count,'21');(_:result,type,'Hotel'))
system
We have 21 places that meet your request , do you know if you want a guesthouse or a hotel ?
inform((_:search,area,'east');(_:search,category,'hotel');(_:search,type,'Hotel'))
user
I would like to stay in a hotel and it should be in the east .
request((_:search,area,?);(_:search,type,'Hotel')) canthelp((_:search,area,'east');(_:search,category,'hotels');(_:search,type,'Hotel'))
system
I have no hotels in the east . Would you like to try another area ?
inform((_:search,category,'guesthouse');(_:search,type,'Hotel'))
user
How about a guesthouse ?
request((_:search,pricerange,?);(_:search,type,'Hotel')) inform((_:result,category,'guesthouses');(_:result,count,'6');(_:result,type,'Hotel'))
system
There are 6 guesthouses available . Do you have a price range in mind ?
inform((_:search,day,'friday');(_:search,people,'3');(_:search,stay,'3');(_:search,type,'Hotel'))
user
I have no preference but I need it for 3 nights starting on Friday for 3 people .
canthelp((_:booking,type,'Booking')) request((_:booking,day,?);(_:booking,stay,?);(_:booking,type,'Booking'))
system
The booking was unsuccessful would you like another day or shorter stay ?
inform((_:search,stay,'2');(_:search,type,'Hotel'))
user
How about 2 nights ?
reqmore() inform((_:booking,name,'a and b guest house');(_:booking,ref,'QGABNRTX');(_:booking,type,'Booking'))
system
I was able to book you at a and b guest house . Your reference number is QGABNRTX . Can I help you with anything else ?
inform((_:search,day,'same day');(_:search,type,'Train'))
user
I 'm looking for a train on the same day as my hotel booking .
request((_:search,arrive_by,?);(_:search,destination,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
What is your destination that day ? Also is there a certain time you would like to arrive or depart by ?
inform((_:search,arrive_by,'8:30');(_:search,type,'Train'))
user
It should arrive by 8:30 .
inform((_:result,arrive_by,'8:30');(_:result,destination,'Cambridge');(_:result,type,'Train')) request((_:search,arrive_by,?);(_:search,departure,?);(_:search,destination,?);(_:search,type,'Train'))
system
So you want to arrive in Cambridge by 8:30 ? Can you tell me where you 'll be coming from ?
inform((_:search,departure,'broxbourne');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
I want to depart from broxbourne . Could I get a reference number please ?
select((_:result,arrive_by,'6:32');(_:result,arrive_by,'7:32');(_:result,type,'Train')) inform((_:result,count,'2');(_:result,type,'Train')) request((_:search,people,?);(_:search,type,'Train'))
system
There are two choices , one arrives 6:32 and the second one arrives at 7:32 .   Which one would you like and how many tickets do you need ?
inform((_:search,people,'3');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Please book the 6:32 train for 3 people and please provide me the reference number
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'SPRQBYFB');(_:booking,type,'Booking'))
system
The number is SPRQBYFB , is there anything else you need ?
bye()
user
That 's it for now . Thanks for all your help . Great service . Good bye .
system
The the total fee is 53.7 GBP . Have a great day !
_:search category hotel
_:search stars 4-star
_:search type Hotel
_:search stars 4-star
_:result category guesthouse
_:result category hotel
_:result count 21
_:result type Hotel
_:search area east
_:search category hotel
_:search type Hotel
_:search stars 4-star
_:result category guesthouse
_:result category hotel
_:result count 21
_:result type Hotel
_:search area ?
_:system canthelp _:search/679663d7
_:search/679663d7 area east
_:search/679663d7 category hotels
_:search/679663d7 type Hotel
_:search category guesthouse
_:search type Hotel
_:search stars 4-star
_:search area ?
_:system canthelp _:search/679663d7
_:search/679663d7 area east
_:search/679663d7 category hotels
_:search/679663d7 type Hotel
_:search category guesthouse
_:search pricerange ?
_:result category guesthouses
_:result count 6
_:result type Hotel
_:search day friday
_:search people 3
_:search stay 3
_:search type Hotel
_:search stars 4-star
_:search area ?
_:system canthelp _:search/679663d7
_:search/679663d7 area east
_:search/679663d7 category hotels
_:search/679663d7 type Hotel
_:search category guesthouse
_:search pricerange ?
_:result category guesthouses
_:result count 6
_:result type Hotel
_:search day friday
_:search people 3
_:system canthelp _:booking/70f45c29
_:booking/70f45c29 type Booking
_:booking day ?
_:booking stay ?
_:booking type Booking
_:search stay 2
_:search type Hotel
_:search stars 4-star
_:search area ?
_:system canthelp _:search/679663d7
_:search/679663d7 area east
_:search/679663d7 category hotels
_:search/679663d7 type Hotel
_:search category guesthouse
_:search pricerange ?
_:result category guesthouses
_:result count 6
_:result type Hotel
_:search people 3
_:system canthelp _:booking/70f45c29
_:booking/70f45c29 type Booking
_:booking day ?
_:booking stay ?
_:search stay 2
_:system inquired _:user
_:booking name a and b guest house
_:booking ref QGABNRTX
_:booking type Booking
_:search day same day
_:search type Train
_:search stars 4-star
_:search area ?
_:system canthelp _:search/679663d7
_:search/679663d7 area east
_:search/679663d7 category hotels
_:search/679663d7 type Hotel
_:search category guesthouse
_:search pricerange ?
_:result category guesthouses
_:result count 6
_:result type Hotel
_:search people 3
_:system canthelp _:booking/70f45c29
_:booking/70f45c29 type Booking
_:booking day ?
_:booking stay ?
_:search stay 2
_:system inquired _:user
_:booking name a and b guest house
_:booking ref QGABNRTX
_:booking type Booking
_:search day same day
_:search destination ?
_:search leave_at ?
_:search arrive_by 8:30
_:search type Train
_:search stars 4-star
_:search area ?
_:system canthelp _:search/679663d7
_:search/679663d7 area east
_:search/679663d7 category hotels
_:search/679663d7 type Hotel
_:search category guesthouse
_:search pricerange ?
_:result category guesthouses
_:result count 6
_:search people 3
_:system canthelp _:booking/70f45c29
_:booking/70f45c29 type Booking
_:booking day ?
_:booking stay ?
_:search stay 2
_:system inquired _:user
_:booking name a and b guest house
_:booking ref QGABNRTX
_:booking type Booking
_:search day same day
_:search leave_at ?
_:result arrive_by 8:30
_:result destination Cambridge
_:result type Train
_:search arrive_by ?
_:search destination ?
_:search departure broxbourne
_:search type Train
_:result ref ?
_:search stars 4-star
_:search area ?
_:system canthelp _:search/679663d7
_:search/679663d7 area east
_:search/679663d7 category hotels
_:search/679663d7 type Hotel
_:search category guesthouse
_:search pricerange ?
_:result category guesthouses
_:system canthelp _:booking/70f45c29
_:booking/70f45c29 type Booking
_:booking day ?
_:booking stay ?
_:search stay 2
_:system inquired _:user
_:booking name a and b guest house
_:booking ref QGABNRTX
_:booking type Booking
_:search day same day
_:search leave_at ?
_:result destination Cambridge
_:search arrive_by ?
_:search destination ?
_:search departure broxbourne
_:result ref ?
_:result arrive_by 6:32
_:result arrive_by 7:32
_:result count 2
_:result type Train
_:search people 3
_:search type Train
_:search stars 4-star
_:search area ?
_:system canthelp _:search/679663d7
_:search/679663d7 area east
_:search/679663d7 category hotels
_:search/679663d7 type Hotel
_:search category guesthouse
_:search pricerange ?
_:result category guesthouses
_:system canthelp _:booking/70f45c29
_:booking/70f45c29 type Booking
_:booking day ?
_:booking stay ?
_:search stay 2
_:booking name a and b guest house
_:search day same day
_:search leave_at ?
_:result destination Cambridge
_:search arrive_by ?
_:search destination ?
_:search departure broxbourne
_:result ref ?
_:result arrive_by 6:32
_:result arrive_by 7:32
_:result count 2
_:result type Train
_:search people 3
_:search type Train
_:system inquired _:user
_:booking category Train
_:booking ref SPRQBYFB
_:booking type Booking
_:user dismissed _:system