inform((_:search,category,'hotel');(_:search,type,'Hotel'))
user
I 'm looking for a hotel room .   Can you help me find one ?
request((_:search,area,?);(_:search,pricerange,?);(_:search,type,'Hotel')) inform((_:result,amount,'nine');(_:result,category,'hotels');(_:result,type,'Hotel'))
system
Yes , there are nine hotels you can stay at what area and price range do you want ?
inform((_:search,category,'guesthouse');(_:search,pricerange,'cheap');(_:search,type,'Hotel'))
user
I would prefer a guesthouse in the cheap price range .
request((_:search,area,?);(_:search,type,'Hotel'))
system
What area would you like to stay in ?
inform((_:search,area,'does not matter');(_:search,type,'Hotel'))
user
The area does not matter .
inform((_:result,area,'east');(_:result,name,'Autumn house');(_:result,pricerange,'cheap');(_:result,stars,'four');(_:result,type,'Hotel')) offer((_:booking,type,'Booking')) reqmore()
system
Well the Autumn house is my recommendation , cheap price four stars and located in the east .   Would you care for more info or a booking ?
inform((_:search,day,'wednesday');(_:search,people,'7');(_:search,stay,'2');(_:search,type,'Hotel'))
user
Yes .   Book for 7 people for 2 nights starting on Wednesday .
reqmore() inform((_:booking,ref,'2BU7S7NI');(_:booking,type,'Booking'))
system
I was able to book the room , your reference number is 2BU7S7NI . Would you like any more assistance today ?
inform((_:search,departure,'cambridge');(_:search,destination,'stansted airport');(_:search,type,'Train'))
user
Yes , I would like to book a train from cambridge to stansted airport please .
request((_:search,day,?);(_:search,type,'Train'))
system
i can help you with that . what day are you traveling ?
inform((_:search,day,'wednesday');(_:search,type,'Train'))
user
I will be travelling on Wednesday .
request((_:search,arrive_by,?);(_:search,leave_at,?);(_:search,type,'Train')) inform((_:result,day,'Wednesday');(_:result,type,'Train'))
system
What time would you like to leave and/or arrive on Wednesday ?
inform((_:search,arrive_by,'14:15');(_:search,day,'same day');(_:search,type,'Train'))
user
I 'd like to arrive by 14:15 and would like to book on the same day as the hotel booking , please .
inform((_:result,arrive_by,'14:08');(_:result,id,'tr7996');(_:result,leave_at,'13:40');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
i have train tr7996 that leaves at 13:40 and arrives by 14:08 . would you like any tickets ?
inform((_:search,people,'7');(_:search,type,'Train'))
user
Yes , please . I need 7 tickets .
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'3XBEBG2W');(_:booking,ticket,'70.7 GBP');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 70.7 GBP payable at the station .Reference number is : 3XBEBG2W . Anything else ?
thank()
user
Thank you . That is all that I need .
system
Have a nice day , goodbye .
_:search category hotel
_:search type Hotel
_:search area ?
_:result amount nine
_:result category hotels
_:result type Hotel
_:search category guesthouse
_:search pricerange cheap
_:search type Hotel
_:result amount nine
_:result category hotels
_:result type Hotel
_:search category guesthouse
_:search pricerange cheap
_:search area does not matter
_:search type Hotel
_:result amount nine
_:result category hotels
_:search category guesthouse
_:search pricerange cheap
_:search area does not matter
_:result area east
_:result name Autumn house
_:result pricerange cheap
_:result stars four
_:result type Hotel
_:system offered _:booking
_:booking type Booking
_:system inquired _:user
_:search day wednesday
_:search people 7
_:search stay 2
_:search type Hotel
_:result amount nine
_:result category hotels
_:search category guesthouse
_:search pricerange cheap
_:search area does not matter
_:result area east
_:result name Autumn house
_:result pricerange cheap
_:result stars four
_:result type Hotel
_:system offered _:booking
_:search day wednesday
_:search people 7
_:search stay 2
_:system inquired _:user
_:booking ref 2BU7S7NI
_:booking type Booking
_:search departure cambridge
_:search destination stansted airport
_:search type Train
_:result amount nine
_:result category hotels
_:search category guesthouse
_:search pricerange cheap
_:search area does not matter
_:result area east
_:result name Autumn house
_:result pricerange cheap
_:result stars four
_:result type Hotel
_:system offered _:booking
_:search people 7
_:search stay 2
_:system inquired _:user
_:booking ref 2BU7S7NI
_:booking type Booking
_:search departure cambridge
_:search destination stansted airport
_:search day wednesday
_:search type Train
_:result amount nine
_:result category hotels
_:search category guesthouse
_:search pricerange cheap
_:search area does not matter
_:result area east
_:result name Autumn house
_:result pricerange cheap
_:result stars four
_:system offered _:booking
_:search people 7
_:search stay 2
_:system inquired _:user
_:booking ref 2BU7S7NI
_:booking type Booking
_:search departure cambridge
_:search destination stansted airport
_:search leave_at ?
_:result day Wednesday
_:result type Train
_:search arrive_by 14:15
_:search day same day
_:search type Train
_:result amount nine
_:result category hotels
_:search category guesthouse
_:search pricerange cheap
_:search area does not matter
_:result area east
_:result name Autumn house
_:result pricerange cheap
_:result stars four
_:system offered _:booking
_:search stay 2
_:system inquired _:user
_:booking ref 2BU7S7NI
_:booking type Booking
_:search departure cambridge
_:search destination stansted airport
_:search leave_at ?
_:result day Wednesday
_:search arrive_by 14:15
_:search day same day
_:result arrive_by 14:08
_:result id tr7996
_:result leave_at 13:40
_:result type Train
_:booking category Train
_:search people 7
_:search type Train
_:result amount nine
_:result category hotels
_:search category guesthouse
_:search pricerange cheap
_:search area does not matter
_:result area east
_:result name Autumn house
_:result pricerange cheap
_:result stars four
_:system offered _:booking
_:search stay 2
_:search departure cambridge
_:search destination stansted airport
_:search leave_at ?
_:result day Wednesday
_:search arrive_by 14:15
_:search day same day
_:result arrive_by 14:08
_:result id tr7996
_:result leave_at 13:40
_:result type Train
_:search people 7
_:search type Train
_:system inquired _:user
_:booking category Train
_:booking ref 3XBEBG2W
_:booking ticket 70.7 GBP
_:booking type Booking