inform((_:search,food,'chinese');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
Please help me find an expensive restaurant that serves Chinese food . Thank you .
request((_:search,area,?);(_:search,type,'Restaurant')) inform((_:result,amount,'several');(_:result,type,'Restaurant'))
system
I have several options for you . Do you have a certain area in mind ?
inform((_:search,area,'dontcare');(_:search,day,'thursday');(_:search,duration,'19:15');(_:search,people,'6');(_:search,type,'Restaurant'))
user
Area does not matter , Ill go with anyone that you recommend , please book me for thursday at 19:15 for 6 people .
inform((_:booking,name,'Ugly Duckling');(_:booking,ref,'MHERLSWD');(_:booking,type,'Booking'))
system
Ok , you have a reservation at the Ugly Duckling . The reference number is MHERLSWD . Do you want the address ?
inform((_:search,departure,"king 's lynn");(_:search,type,'Train'))
user
No need for the address , thanks so much . I also need a train departing King 's Lynn .
request((_:search,day,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
OK , what day are you traveling , and at what time ?
inform((_:search,arrive_by,'14:15');(_:search,day,'thursday');(_:search,type,'Train'))
user
I am leaving on Thursday and would like to arrive by 14:15 .
request((_:search,destination,?);(_:search,type,'Train'))
system
Where will the destination be ?
inform((_:search,day,'thursday');(_:search,destination,'cambridge');(_:search,type,'Train')) request((_:result,id,?);(_:result,type,'Train'))
user
The train should go to Cambridge on Thursday . I would also need the train ID .
request((_:search,leave_at,?);(_:search,type,'Train'))
system
When would you like to leave at ?
inform((_:search,arrive_by,'14:15');(_:search,leave_at,'dontcare');(_:search,type,'Train'))
user
I have no preference , I just need to arrive by 14:15
inform((_:result,arrive_by,'13:58');(_:result,id,'TR4836');(_:result,leave_at,'13:11');(_:result,ticket,'9.80 pounds');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
I have TR4836 available .   It leaves at 13:11 and arrives at 13:58 .   The cost is 9.80 pounds .   Would you like this one ?
bye()
user
That sounds like the one I need .   I 'll reserve it myself though .   Thanks for your help , I wo n't need anything else .   Bye .
system
Do you need any suggestions for attractions or hotels ? I can help .
_:search food chinese
_:search pricerange expensive
_:search type Restaurant
_:search food chinese
_:search pricerange expensive
_:result amount several
_:result type Restaurant
_:search area dontcare
_:search day thursday
_:search duration 19:15
_:search people 6
_:search type Restaurant
_:search food chinese
_:search pricerange expensive
_:result amount several
_:result type Restaurant
_:search area dontcare
_:search day thursday
_:search duration 19:15
_:search people 6
_:booking name Ugly Duckling
_:booking ref MHERLSWD
_:booking type Booking
_:search departure king 's lynn
_:search type Train
_:search food chinese
_:search pricerange expensive
_:result amount several
_:result type Restaurant
_:search area dontcare
_:search duration 19:15
_:search people 6
_:booking name Ugly Duckling
_:booking ref MHERLSWD
_:booking type Booking
_:search departure king 's lynn
_:search leave_at ?
_:search arrive_by 14:15
_:search day thursday
_:search type Train
_:search food chinese
_:search pricerange expensive
_:result amount several
_:result type Restaurant
_:search area dontcare
_:search duration 19:15
_:search people 6
_:booking name Ugly Duckling
_:booking ref MHERLSWD
_:booking type Booking
_:search departure king 's lynn
_:search leave_at ?
_:search arrive_by 14:15
_:search day thursday
_:search destination cambridge
_:search type Train
_:result id ?
_:result type Train
_:search food chinese
_:search pricerange expensive
_:result amount several
_:result type Restaurant
_:search area dontcare
_:search duration 19:15
_:search people 6
_:booking name Ugly Duckling
_:booking ref MHERLSWD
_:booking type Booking
_:search departure king 's lynn
_:search day thursday
_:search destination cambridge
_:result id ?
_:result type Train
_:search arrive_by 14:15
_:search leave_at dontcare
_:search type Train
_:search food chinese
_:search pricerange expensive
_:result amount several
_:search area dontcare
_:search duration 19:15
_:search people 6
_:booking name Ugly Duckling
_:booking ref MHERLSWD
_:booking type Booking
_:search departure king 's lynn
_:search day thursday
_:search destination cambridge
_:search arrive_by 14:15
_:search leave_at dontcare
_:search type Train
_:result arrive_by 13:58
_:result id TR4836
_:result leave_at 13:11
_:result ticket 9.80 pounds
_:result type Train
_:system offered _:booking
_:booking category Train
_:user dismissed _:system