inform((_:search,day,'monday');(_:search,departure,'cambridge');(_:search,type,'Train'))
user
I need a train out of cambridge on Monday .
inform((_:result,amount,'over 200 possibilities');(_:result,type,'Train')) request((_:search,departure,?);(_:search,destination,?);(_:search,type,'Train'))
system
There are over 200 possibilities . Where will you be traveling to from Cambridge ?
inform((_:search,day,'tuesday');(_:search,departure,'Cambridge');(_:search,destination,'birmingham new street');(_:search,leave_at,'20:00');(_:search,type,'Train'))
user
Let 's change the date to leaving on Tuesday after 20:00 and it should be departing Cambridge and to the Birmingham New Street .
select((_:result,arrive_by,'22:44');(_:result,departure,'Cambridge');(_:result,destination,'Birmingham New Street');(_:result,id,'TR6319');(_:result,leave_at,'20:01');(_:result,type,'Train'))
system
I would recommend TR6319 which leaves Cambridge at 20:01 and arrives at Birmingham New Street at 22:44 .
inform((_:search,people,'3');(_:search,type,'Train'))
user
Perfect .   Can you book 3 seats for me ?
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'VMZ1Y1EA');(_:booking,ticket,'225.3 GBP');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 225.3 GBP payable at the station . Your reference number is VMZ1Y1EA . Can I do anything else for you today ?
inform((_:search,category,'hotel');(_:search,has_internet,'yes');(_:search,type,'Hotel'))
user
Yes , please . I also need a hotel with free wifi . And , thank you for the train reservation .
thank() request((_:search,area,?);(_:search,type,'Hotel'))
system
You 're welcome ! What part of town would you like to stay in ?
inform((_:search,area,'dontcare');(_:search,has_internet,'yes');(_:search,stars,'2');(_:search,type,'Hotel'))
user
The area is flexible . I am more concerned with finding something with 2 stars and with free wifi .
inform((_:result,count,'3');(_:result,type,'Hotel'))
system
Okay . There are 3 hotels matching your description . Two moderately priced hotels in the north , and one expensive hotel in the east . Do you want me to recommend one ?
inform((_:search,category,'hotel');(_:search,pricerange,'expensive');(_:search,type,'Hotel'))
user
What 's the name of the expensive hotel ?
inform((_:result,category,'hotel');(_:result,name,'express by holiday inn cambridge');(_:result,pricerange,'expensive');(_:result,type,'Hotel'))
system
express by holiday inn cambridge is the expensive hotel .
thank()
user
that s fine , thanks
offer((_:booking,type,'Booking'))
system
Would you like me to book that for you ?
thank()
user
No , I 'm just gathering information right now . Thanks for all your help today . That 's all I need .
system
Thanks for letting us assist you today ! Enjoy your stay !
_:search day monday
_:search departure cambridge
_:search type Train
_:result amount over 200 possibilities
_:result type Train
_:search day tuesday
_:search departure Cambridge
_:search destination birmingham new street
_:search leave_at 20:00
_:search type Train
_:result amount over 200 possibilities
_:search day tuesday
_:search departure Cambridge
_:search destination birmingham new street
_:search leave_at 20:00
_:result arrive_by 22:44
_:result departure Cambridge
_:result destination Birmingham New Street
_:result id TR6319
_:result leave_at 20:01
_:result type Train
_:search people 3
_:search type Train
_:result amount over 200 possibilities
_:search day tuesday
_:search departure Cambridge
_:search destination birmingham new street
_:search leave_at 20:00
_:result arrive_by 22:44
_:result departure Cambridge
_:result destination Birmingham New Street
_:result id TR6319
_:result leave_at 20:01
_:result type Train
_:search people 3
_:system inquired _:user
_:booking category Train
_:booking ref VMZ1Y1EA
_:booking ticket 225.3 GBP
_:booking type Booking
_:search category hotel
_:search has_internet yes
_:search type Hotel
_:result amount over 200 possibilities
_:search day tuesday
_:search departure Cambridge
_:search destination birmingham new street
_:search leave_at 20:00
_:result arrive_by 22:44
_:result departure Cambridge
_:result destination Birmingham New Street
_:result id TR6319
_:result leave_at 20:01
_:result type Train
_:search people 3
_:system inquired _:user
_:booking category Train
_:booking ref VMZ1Y1EA
_:booking ticket 225.3 GBP
_:booking type Booking
_:search category hotel
_:search area dontcare
_:search has_internet yes
_:search stars 2
_:search type Hotel
_:result amount over 200 possibilities
_:search day tuesday
_:search departure Cambridge
_:search destination birmingham new street
_:search leave_at 20:00
_:result arrive_by 22:44
_:result departure Cambridge
_:result destination Birmingham New Street
_:result id TR6319
_:result leave_at 20:01
_:search people 3
_:system inquired _:user
_:booking category Train
_:booking ref VMZ1Y1EA
_:booking ticket 225.3 GBP
_:booking type Booking
_:search area dontcare
_:search has_internet yes
_:search stars 2
_:result count 3
_:result type Hotel
_:search category hotel
_:search pricerange expensive
_:search type Hotel
_:result amount over 200 possibilities
_:search day tuesday
_:search departure Cambridge
_:search destination birmingham new street
_:search leave_at 20:00
_:result arrive_by 22:44
_:result departure Cambridge
_:result destination Birmingham New Street
_:result id TR6319
_:result leave_at 20:01
_:search people 3
_:system inquired _:user
_:booking category Train
_:booking ref VMZ1Y1EA
_:booking ticket 225.3 GBP
_:booking type Booking
_:search area dontcare
_:search has_internet yes
_:search stars 2
_:result count 3
_:search category hotel
_:search pricerange expensive
_:search type Hotel
_:result category hotel
_:result name express by holiday inn cambridge
_:result pricerange expensive
_:result type Hotel
_:result amount over 200 possibilities
_:search day tuesday
_:search departure Cambridge
_:search destination birmingham new street
_:search leave_at 20:00
_:result arrive_by 22:44
_:result departure Cambridge
_:result destination Birmingham New Street
_:result id TR6319
_:result leave_at 20:01
_:search people 3
_:system inquired _:user
_:booking category Train
_:booking ref VMZ1Y1EA
_:booking ticket 225.3 GBP
_:booking type Booking
_:search area dontcare
_:search has_internet yes
_:search stars 2
_:result count 3
_:search category hotel
_:search pricerange expensive
_:search type Hotel
_:result category hotel
_:result name express by holiday inn cambridge
_:result pricerange expensive
_:result type Hotel
_:system offered _:booking