inform((_:search,day,'thursday');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
Yes , I am looking to book a train to Cambridge this Thursday .
inform((_:result,amount,'a number');(_:result,destination,'Cambridge');(_:result,type,'Train')) request((_:search,departure,?);(_:search,type,'Train'))
system
There are a number of trains to Cambridge . What is your departure location please ?
inform((_:search,arrive_by,'21:45');(_:search,departure,'leicester');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I will be departing from Leicester . I need to reach Cambridge by 21:45 .
offer((_:booking,arrive_by,'20:54');(_:booking,category,'Train');(_:booking,departure,'Leicester');(_:booking,destination,'Cambridge');(_:booking,id,'TR8530');(_:booking,leave_at,'19:09');(_:booking,type,'Booking'))
system
Train TR8530 leaves Leicester at 19:09 and arrives in Cambridge at 20:54 .   Does that sound good ?
request((_:result,ticket,?);(_:result,type,'Train'))
user
Yes , I will also need the price please .
inform((_:result,id,'TR8530');(_:result,ticket,'37.80 pounds');(_:result,type,'Train')) thank()
system
Sure . The price is 37.80 pounds and the ID is TR8530 .
inform((_:search,area,'centre');(_:search,type,'Attraction'))
user
Great thanks and I 'm also looking for places to go in town which should be in the centre . Can you please help ?
inform((_:result,entrance_fee,'free');(_:result,name,'The all saints Church');(_:result,type,'Attraction'))
system
The all saints Church is free
user
That sounds interesting ; can you suggest something else ?
inform((_:result,entrance_fee,'free');(_:result,name,'cambridge contemporary art');(_:result,type,'Attraction'))
system
How about cambridge contemporary art , they are also free .
request((_:result,address,?);(_:result,type,'Attraction'))
user
Sure , could you provide me the address for that ?
reqmore() inform((_:result,address,"6 saint edward 's passage");(_:result,type,'Attraction'))
system
The address is 6 saint edward 's passage . Is there anything else I can help with ?
user
No , I have everything I need .
system
Great . Have a great day .
_:search day thursday
_:search destination cambridge
_:search type Train
_:search day thursday
_:result amount a number
_:result destination Cambridge
_:result type Train
_:search arrive_by 21:45
_:search departure leicester
_:search destination cambridge
_:search type Train
_:search day thursday
_:result amount a number
_:result destination Cambridge
_:result type Train
_:search arrive_by 21:45
_:search departure leicester
_:search destination cambridge
_:search type Train
_:system offered _:booking
_:booking arrive_by 20:54
_:booking category Train
_:booking departure Leicester
_:booking destination Cambridge
_:booking id TR8530
_:booking leave_at 19:09
_:booking type Booking
_:result ticket ?
_:search day thursday
_:result amount a number
_:result destination Cambridge
_:search arrive_by 21:45
_:search departure leicester
_:search destination cambridge
_:system offered _:booking
_:booking arrive_by 20:54
_:booking category Train
_:booking departure Leicester
_:booking destination Cambridge
_:booking id TR8530
_:booking leave_at 19:09
_:booking type Booking
_:result id TR8530
_:result ticket 37.80 pounds
_:result type Train
_:search area centre
_:search type Attraction
_:search day thursday
_:result amount a number
_:result destination Cambridge
_:search arrive_by 21:45
_:search departure leicester
_:search destination cambridge
_:system offered _:booking
_:booking arrive_by 20:54
_:booking category Train
_:booking departure Leicester
_:booking destination Cambridge
_:booking id TR8530
_:booking leave_at 19:09
_:booking type Booking
_:result id TR8530
_:result ticket 37.80 pounds
_:search area centre
_:search type Attraction
_:result entrance_fee free
_:result name The all saints Church
_:result type Attraction
_:search day thursday
_:result amount a number
_:result destination Cambridge
_:search arrive_by 21:45
_:search departure leicester
_:search destination cambridge
_:system offered _:booking
_:booking arrive_by 20:54
_:booking category Train
_:booking departure Leicester
_:booking destination Cambridge
_:booking id TR8530
_:booking leave_at 19:09
_:booking type Booking
_:result id TR8530
_:result ticket 37.80 pounds
_:search area centre
_:search type Attraction
_:result entrance_fee free
_:result name cambridge contemporary art
_:result type Attraction
_:result address ?
_:search day thursday
_:result amount a number
_:result destination Cambridge
_:search arrive_by 21:45
_:search departure leicester
_:search destination cambridge
_:system offered _:booking
_:booking arrive_by 20:54
_:booking category Train
_:booking departure Leicester
_:booking destination Cambridge
_:booking id TR8530
_:booking leave_at 19:09
_:booking type Booking
_:result id TR8530
_:result ticket 37.80 pounds
_:search area centre
_:search type Attraction
_:result entrance_fee free
_:result name cambridge contemporary art
_:system inquired _:user
_:result address 6 saint edward 's passage
_:result type Attraction