inform((_:search,type,'Restaurant'))
user
I 'm planning a trip to Cambridge and am looking for a place to dine .
request((_:search,area,?);(_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,amount,'many');(_:result,area,'Cambridge');(_:result,type,'Restaurant'))
system
There are many great places to dine in Cambridge .   To help narrow it down , what area are you looking for and what type of food ?
inform((_:search,area,'north');(_:search,food,'italian');(_:search,type,'Restaurant'))
user
I 'm looking for an Italian restaurant in the north .
offer((_:booking,type,'Booking')) inform((_:result,count,'1');(_:result,type,'Restaurant'))
system
I have one place . Would you like me to book it ?
inform((_:search,day,'saturday');(_:search,duration,'16:00');(_:search,people,'4');(_:search,type,'Restaurant'))
user
Sure , I need a table for 4 on Saturday at 16:00 please .
inform((_:booking,ref,'B162FV8D');(_:booking,type,'Booking'))
system
Here is your booking information : Booking was successful . The table will be reserved for 15 minutes . 
 Reference number is : B162FV8D .
inform((_:search,day,'sunday');(_:search,departure,'cambridge');(_:search,destination,'norwich');(_:search,leave_at,'13:00');(_:search,type,'Train'))
user
Thanks I also need a train leaving Sunday from Cambridge to Norwich leaving after 13:00 .
inform((_:result,count,'11');(_:result,type,'Train')) request((_:search,leave_at,?);(_:search,type,'Train'))
system
I have 11 trains available . What time would you like to arrive ?
inform((_:search,leave_at,'13:00');(_:search,type,'Train'))
user
i would just like the train leaving the closest after 13:00 .
inform((_:result,amount,'closest one');(_:result,id,'TR8185');(_:result,leave_at,'13:36');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The closest one is TR8185 it leaves at 13:36 would you like me to book it for you ?
request((_:result,duration,?);(_:result,ticket,?);(_:result,type,'Train'))
user
I am not ready too book yet . May I have the price and travel time , please ?
inform((_:result,duration,'79 minutes');(_:result,id,'TR8185');(_:result,ticket,'14.08 pounds');(_:result,type,'Train'))
system
The TR8185 takes 79 minutes and is only 14.08 pounds .
bye()
user
Okay , thank you . Good - bye .
system
Have nice day as well !
_:search type Restaurant
_:result amount many
_:result area Cambridge
_:result type Restaurant
_:search area north
_:search food italian
_:search type Restaurant
_:result amount many
_:result area Cambridge
_:search area north
_:search food italian
_:system offered _:booking
_:booking type Booking
_:result count 1
_:result type Restaurant
_:search day saturday
_:search duration 16:00
_:search people 4
_:search type Restaurant
_:result amount many
_:result area Cambridge
_:search area north
_:search food italian
_:system offered _:booking
_:result count 1
_:result type Restaurant
_:search duration 16:00
_:search people 4
_:booking ref B162FV8D
_:booking type Booking
_:search day sunday
_:search departure cambridge
_:search destination norwich
_:search leave_at 13:00
_:search type Train
_:result amount many
_:result area Cambridge
_:search area north
_:search food italian
_:system offered _:booking
_:search duration 16:00
_:search people 4
_:booking ref B162FV8D
_:booking type Booking
_:search day sunday
_:search departure cambridge
_:search destination norwich
_:result count 11
_:result type Train
_:search leave_at 13:00
_:search type Train
_:result area Cambridge
_:search area north
_:search food italian
_:system offered _:booking
_:search duration 16:00
_:search people 4
_:booking ref B162FV8D
_:booking type Booking
_:search day sunday
_:search departure cambridge
_:search destination norwich
_:result count 11
_:search leave_at 13:00
_:search type Train
_:result amount closest one
_:result id TR8185
_:result leave_at 13:36
_:result type Train
_:booking category Train
_:result duration ?
_:result ticket ?
_:result area Cambridge
_:search area north
_:search food italian
_:system offered _:booking
_:search duration 16:00
_:search people 4
_:booking ref B162FV8D
_:booking type Booking
_:search day sunday
_:search departure cambridge
_:search destination norwich
_:result count 11
_:search leave_at 13:00
_:search type Train
_:result amount closest one
_:result leave_at 13:36
_:booking category Train
_:result duration 79 minutes
_:result id TR8185
_:result ticket 14.08 pounds
_:result type Train
_:user dismissed _:system