inform((_:search,category,'hotel');(_:search,stars,'4');(_:search,type,'Hotel'))
user
Hi . Please help me find a 4 star hotel to stay at .
inform((_:result,name,'acorn guest house');(_:result,type,'Hotel')) offer((_:booking,type,'Booking'))
system
I like acorn guest house .   Need me to book a room ?
inform((_:search,has_parking,'yes');(_:search,pricerange,'moderate');(_:search,type,'Hotel'))
user
Yes , but I just want to make sure that it includes free parking and is in moderate price range .
offer((_:booking,type,'Booking'))
system
Yes it has both of them , would you like to make a booking ?
inform((_:search,day,'wednesday');(_:search,people,'6');(_:search,stay,'2');(_:search,type,'Hotel'))
user
Yes .   Please book for 6 people for 2 nights starting Wednesday .
inform((_:booking,ref,'T49NV9KO');(_:booking,type,'Booking'))
system
booking was successful . your   Reference number is : T49NV9KO
inform((_:search,arrive_by,'12:00');(_:search,destination,'stansted airport');(_:search,type,'Train'))
user
Thanks for settling the lodging . I also need a train to go to stansted airport which arrives by 12:00 , please .
inform((_:result,amount,'several');(_:result,type,'Train')) request((_:search,day,?);(_:search,type,'Train'))
system
There are several possibilities for the train , I just need to know what day you need the ride booked for ?
inform((_:search,day,'friday');(_:search,departure,'cambridge');(_:search,type,'Train'))
user
I 'll be leaving from Cambridge on Friday .
inform((_:result,count,'6');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
There are 6 trains that match your query . Would you like to book any tickets ?
inform((_:search,people,'6');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Yes , please choose the first option and book it for 6 people . And do remember to give me the reference number for the reservation
inform((_:booking,category,'Train');(_:booking,ref,'SD46UL0Q');(_:booking,type,'Booking'))
system
Okay , your reservation is booked with reference number SD46UL0Q .
thank()
user
Great , that is all I need . Thank you .
system
I hope your trip is wonderful .
_:search category hotel
_:search stars 4
_:search type Hotel
_:search category hotel
_:search stars 4
_:result name acorn guest house
_:result type Hotel
_:system offered _:booking
_:booking type Booking
_:search has_parking yes
_:search pricerange moderate
_:search type Hotel
_:search category hotel
_:search stars 4
_:result name acorn guest house
_:result type Hotel
_:system offered _:booking
_:booking type Booking
_:search has_parking yes
_:search pricerange moderate
_:search day wednesday
_:search people 6
_:search stay 2
_:search type Hotel
_:search category hotel
_:search stars 4
_:result name acorn guest house
_:result type Hotel
_:system offered _:booking
_:search has_parking yes
_:search pricerange moderate
_:search day wednesday
_:search people 6
_:search stay 2
_:booking ref T49NV9KO
_:booking type Booking
_:search arrive_by 12:00
_:search destination stansted airport
_:search type Train
_:search category hotel
_:search stars 4
_:result name acorn guest house
_:system offered _:booking
_:search has_parking yes
_:search pricerange moderate
_:search people 6
_:search stay 2
_:booking ref T49NV9KO
_:booking type Booking
_:search arrive_by 12:00
_:search destination stansted airport
_:result amount several
_:result type Train
_:search day friday
_:search departure cambridge
_:search type Train
_:search category hotel
_:search stars 4
_:result name acorn guest house
_:system offered _:booking
_:search has_parking yes
_:search pricerange moderate
_:search stay 2
_:booking ref T49NV9KO
_:booking type Booking
_:search arrive_by 12:00
_:search destination stansted airport
_:result amount several
_:search day friday
_:search departure cambridge
_:result count 6
_:result type Train
_:booking category Train
_:search people 6
_:search type Train
_:result ref ?
_:search category hotel
_:search stars 4
_:result name acorn guest house
_:system offered _:booking
_:search has_parking yes
_:search pricerange moderate
_:search stay 2
_:search arrive_by 12:00
_:search destination stansted airport
_:result amount several
_:search day friday
_:search departure cambridge
_:result count 6
_:result type Train
_:search people 6
_:search type Train
_:result ref ?
_:booking category Train
_:booking ref SD46UL0Q
_:booking type Booking