inform((_:search,day,'thursday');(_:search,leave_at,'21:30');(_:search,type,'Train'))
user
I 'm looking for a train that leaves on Thursday after 21:30 .
request((_:search,destination,?);(_:search,type,'Train'))
system
Where will you be traveling to ?
inform((_:search,destination,'broxbourne');(_:search,type,'Train'))
user
I will be going to Broxbourne .
inform((_:result,count,'2');(_:result,destination,'broxbourne');(_:result,type,'Train')) request((_:search,arrive_by,?);(_:search,type,'Train'))
system
I have 2 trains going to broxbourne , do you have an arrival time preference ?
inform((_:search,leave_at,'21:30');(_:search,type,'Train'))
user
i just want to leave after 21:30
offer((_:booking,arrive_by,'22:01');(_:booking,category,'Train');(_:booking,type,'Booking'))
system
Will an arrival time of 22:01 work for you ?
request((_:result,duration,?);(_:result,ticket,?);(_:result,type,'Train'))
user
Yes , that would be fine . I 'll need the price and travel time for that , please .
request((_:search,departure,?);(_:search,type,'Train'))
system
will you be leaving cambridge ?
inform((_:search,departure,'cambridge');(_:search,type,'Train'))
user
Yes , I 'll be leaving from cambridge . What 's the train number and cost ? Oh , and how long is the trip ?
inform((_:result,ticket,'17.90 pounds');(_:result,type,'Train')) request((_:search,arrive_by,?);(_:search,type,'Train'))
system
It costs 17.90 pounds .   I need to know your arrival time to determine the trainid .
inform((_:search,day,'tuesday');(_:search,duration,'16:00');(_:search,name,'prezzo');(_:search,people,'3');(_:search,type,'Restaurant')) request((_:result,ref,?);(_:result,type,'Restaurant');(_:result,type,'Train'))
user
I also would like to book a table for 3 at prezzo for 16:00 the same day I arrive or Tuesday . I need the reference number also .
reqmore() inform((_:booking,day,'Thursday');(_:booking,duration,'16:00');(_:booking,name,'Prezzo');(_:booking,ref,'R0Q4HL63');(_:booking,type,'Booking'))
system
I was able to reserve a table at Prezzo on Thursday at 16:00 . The table will be reserved for 15 minutes , reference number R0Q4HL63 . Can I assist with anything else ?
thank()
user
No thank you that will be all
system
Have a nice day .
_:search day thursday
_:search leave_at 21:30
_:search type Train
_:search day thursday
_:search leave_at 21:30
_:search destination broxbourne
_:search type Train
_:search day thursday
_:search destination broxbourne
_:result count 2
_:result destination broxbourne
_:result type Train
_:search arrive_by ?
_:search leave_at 21:30
_:search type Train
_:search day thursday
_:search destination broxbourne
_:result count 2
_:result destination broxbourne
_:result type Train
_:search arrive_by ?
_:search leave_at 21:30
_:search type Train
_:system offered _:booking
_:booking arrive_by 22:01
_:booking category Train
_:booking type Booking
_:result duration ?
_:result ticket ?
_:search day thursday
_:search destination broxbourne
_:result count 2
_:result destination broxbourne
_:result type Train
_:search arrive_by ?
_:search leave_at 21:30
_:system offered _:booking
_:booking arrive_by 22:01
_:booking category Train
_:booking type Booking
_:result duration ?
_:result ticket ?
_:search departure cambridge
_:search type Train
_:search destination broxbourne
_:result count 2
_:result destination broxbourne
_:search leave_at 21:30
_:system offered _:booking
_:booking arrive_by 22:01
_:booking category Train
_:booking type Booking
_:result duration ?
_:search departure cambridge
_:result ticket 17.90 pounds
_:result type Train
_:search arrive_by ?
_:search day tuesday
_:search duration 16:00
_:search name prezzo
_:search people 3
_:search type Restaurant
_:result ref ?
_:result type Restaurant
_:search destination broxbourne
_:result count 2
_:result destination broxbourne
_:search leave_at 21:30
_:system offered _:booking
_:booking arrive_by 22:01
_:booking category Train
_:result duration ?
_:search departure cambridge
_:result ticket 17.90 pounds
_:result type Train
_:search arrive_by ?
_:search day tuesday
_:search duration 16:00
_:search name prezzo
_:search people 3
_:search type Restaurant
_:result ref ?
_:result type Restaurant
_:system inquired _:user
_:booking day Thursday
_:booking duration 16:00
_:booking name Prezzo
_:booking ref R0Q4HL63
_:booking type Booking