user
I am planning a trip in Cambridge .
system
Okay , how can I help you ?
inform((_:search,food,'italian');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
i m looking for an expensive restaurant that serves italian food
inform((_:result,amount,'several');(_:result,area,'center');(_:result,name,'Caffe Uno');(_:result,type,'Restaurant'))
system
We have several great options , most of which are in the center of town . My favorite is Caffe Uno .
inform((_:search,day,'wednesday');(_:search,duration,'15:30');(_:search,people,'1');(_:search,type,'Restaurant'))
user
Sounds great .   I need a reservation for 1 on Wednesday at 15:30
reqmore() inform((_:booking,ref,'AYQO5ZTE');(_:booking,type,'Booking'))
system
Booking was successful . The table will be reserved for 15 minutes . 
 Reference number is : AYQO5ZTE . Can I help you with anything else ?
inform((_:search,type,'Train'))
user
I will also need a train
request((_:search,destination,?);(_:search,people,?);(_:search,type,'Train'))
system
what area please and how many tickets
inform((_:search,day,'wednesday');(_:search,departure,'broxbourne');(_:search,destination,'cambridge');(_:search,leave_at,'08:00');(_:search,type,'Train'))
user
wednesday and I want to get there by 08:00 leaving broxbourne , how much is that ?
inform((_:result,ticket,'17.90 pounds');(_:result,type,'Train'))
system
The trip will cost 17.90 pounds .
inform((_:search,destination,'cambridge');(_:search,type,'Train'))
user
Yes I need it to go to cambridge , is that possible ?
select((_:result,id,'TR0605');(_:result,id,'TR0788');(_:result,leave_at,'05:32');(_:result,leave_at,'06:32');(_:result,type,'Train')) inform((_:result,count,'2');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
We have 2 trains that match your criteria - the TR0788 that leaves at 05:32 and the TR0605 that leaves at 06:32 . Which one should I book for you ?
request((_:result,ticket,?);(_:result,type,'Train'))
user
No , I do n't need it booked . What 's the price for the TR0788 ?
inform((_:result,ticket,'17.90 pounds');(_:result,type,'Train')) reqmore()
system
The price is 17.90 pounds .   Can I help you with anything else today ?
thank()
user
No that is it , thank you !
system
Do you need a taxi ?
bye()
user
Have a great day . Good bye .
system
Yes , I am happy I could assist .
_:search food italian
_:search pricerange expensive
_:search type Restaurant
_:search food italian
_:search pricerange expensive
_:result amount several
_:result area center
_:result name Caffe Uno
_:result type Restaurant
_:search day wednesday
_:search duration 15:30
_:search people 1
_:search type Restaurant
_:search food italian
_:search pricerange expensive
_:result amount several
_:result area center
_:result name Caffe Uno
_:result type Restaurant
_:search day wednesday
_:search duration 15:30
_:search people 1
_:system inquired _:user
_:booking ref AYQO5ZTE
_:booking type Booking
_:search type Train
_:search food italian
_:search pricerange expensive
_:result amount several
_:result area center
_:result name Caffe Uno
_:result type Restaurant
_:search duration 15:30
_:system inquired _:user
_:booking ref AYQO5ZTE
_:booking type Booking
_:search people ?
_:search day wednesday
_:search departure broxbourne
_:search destination cambridge
_:search leave_at 08:00
_:search type Train
_:search food italian
_:search pricerange expensive
_:result amount several
_:result area center
_:result name Caffe Uno
_:search duration 15:30
_:system inquired _:user
_:booking ref AYQO5ZTE
_:booking type Booking
_:search people ?
_:search day wednesday
_:search departure broxbourne
_:search leave_at 08:00
_:result ticket 17.90 pounds
_:result type Train
_:search destination cambridge
_:search type Train
_:search food italian
_:search pricerange expensive
_:result amount several
_:result area center
_:result name Caffe Uno
_:search duration 15:30
_:system inquired _:user
_:booking ref AYQO5ZTE
_:booking type Booking
_:search people ?
_:search day wednesday
_:search departure broxbourne
_:search leave_at 08:00
_:result ticket 17.90 pounds
_:search destination cambridge
_:search type Train
_:result id TR0605
_:result id TR0788
_:result leave_at 05:32
_:result leave_at 06:32
_:result count 2
_:result type Train
_:system offered _:booking
_:booking category Train
_:result ticket ?
_:search food italian
_:search pricerange expensive
_:result amount several
_:result area center
_:result name Caffe Uno
_:search duration 15:30
_:booking ref AYQO5ZTE
_:booking type Booking
_:search people ?
_:search day wednesday
_:search departure broxbourne
_:search leave_at 08:00
_:search destination cambridge
_:search type Train
_:result id TR0605
_:result id TR0788
_:result leave_at 05:32
_:result leave_at 06:32
_:result count 2
_:system offered _:booking
_:booking category Train
_:result ticket 17.90 pounds
_:result type Train
_:system inquired _:user
_:search food italian
_:search pricerange expensive
_:result amount several
_:result area center
_:result name Caffe Uno
_:search duration 15:30
_:booking ref AYQO5ZTE
_:booking type Booking
_:search people ?
_:search day wednesday
_:search departure broxbourne
_:search leave_at 08:00
_:search destination cambridge
_:search type Train
_:result id TR0605
_:result id TR0788
_:result leave_at 05:32
_:result leave_at 06:32
_:result count 2
_:system offered _:booking
_:booking category Train
_:result ticket 17.90 pounds
_:result type Train
_:system inquired _:user
_:user dismissed _:system