inform((_:search,arrive_by,'17:30');(_:search,destination,'stevenage');(_:search,type,'Train'))
user
I need to find a train that goes to stevenage and arrives by 17:30 .
request((_:search,departure,?);(_:search,type,'Train'))
system
Will you be departing from cambridge ?
inform((_:search,day,'tuesday');(_:search,departure,'Cambridge');(_:search,type,'Train'))
user
Yes , I will be departing from Cambridge . I also need to leave on Tuesday .
inform((_:result,arrive_by,'14:10');(_:result,day,'Tuesday');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
Sure I have a train arriving at 14:10 on a Tuesday . Would you like to book a seat ?
request((_:result,ticket,?);(_:result,type,'Train'))
user
Yes please . May I have the departure time , train i d , and price ?
offer((_:booking,category,'Train');(_:booking,departure,'cambridge');(_:booking,id,'TR0743');(_:booking,leave_at,'13:21');(_:booking,ticket,'12.80 pounds');(_:booking,type,'Booking')) request((_:search,people,?);(_:search,type,'Train'))
system
TR0743 is leaving cambridge at 13:21 and the cost is 12.80 pounds , how many tickets will you need ?
request((_:result,duration,?);(_:result,type,'Train'))
user
I just need to know how long the travel time it .
inform((_:result,duration,'49 minutes');(_:result,type,'Train'))
system
The travel time is 49 minutes .
inform((_:search,category,'guesthouse');(_:search,pricerange,'expensive');(_:search,type,'Hotel'))
user
I would also like to find an expensive guesthouse .
canthelp((_:search,category,'guesthouses');(_:search,type,'Hotel')) select((_:result,pricerange,'moderate');(_:result,type,'Hotel'))
system
I do n't have any guesthouses listed in that price range . Would you like something in the moderate price range possibly ?
inform((_:search,pricerange,'moderate');(_:search,type,'Hotel'))
user
Sure check moderate for me .
inform((_:result,area,'north');(_:result,category,'guesthouse');(_:result,name,'Acorn Guest House');(_:result,pricerange,'moderately priced');(_:result,stars,'4-star');(_:result,type,'Hotel'))
system
Might I recommend the Acorn Guest House ? It 's a moderately priced , 4-star guesthouse in the north area .
inform((_:search,day,'friday');(_:search,people,'5');(_:search,stay,'4');(_:search,type,'Hotel'))
user
Sounds great , can you please book me for 5 people and 4 nights starting on friday ?
reqmore() inform((_:booking,day,'Friday');(_:booking,name,'Acorn Guest House');(_:booking,people,'5');(_:booking,ref,'CGDK1YT1');(_:booking,type,'Booking'))
system
Okay , I made you a reservation at the Acorn Guest House . Check in is Friday for a party of 5 and your reference is CGDK1YT1 . Will that be all today ?
user
Great .   That is all .
system
Ok ! Have a great day !
_:search arrive_by 17:30
_:search destination stevenage
_:search type Train
_:search arrive_by 17:30
_:search destination stevenage
_:search day tuesday
_:search departure Cambridge
_:search type Train
_:search arrive_by 17:30
_:search destination stevenage
_:search day tuesday
_:search departure Cambridge
_:search type Train
_:result arrive_by 14:10
_:result day Tuesday
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket ?
_:search arrive_by 17:30
_:search destination stevenage
_:search day tuesday
_:search departure Cambridge
_:result arrive_by 14:10
_:result day Tuesday
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket ?
_:booking departure cambridge
_:booking id TR0743
_:booking leave_at 13:21
_:booking ticket 12.80 pounds
_:search people ?
_:search type Train
_:result duration ?
_:search arrive_by 17:30
_:search destination stevenage
_:search day tuesday
_:search departure Cambridge
_:result arrive_by 14:10
_:result day Tuesday
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket ?
_:booking departure cambridge
_:booking id TR0743
_:booking leave_at 13:21
_:booking ticket 12.80 pounds
_:search people ?
_:result duration 49 minutes
_:result type Train
_:search category guesthouse
_:search pricerange expensive
_:search type Hotel
_:search arrive_by 17:30
_:search destination stevenage
_:search day tuesday
_:search departure Cambridge
_:result arrive_by 14:10
_:result day Tuesday
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket ?
_:booking departure cambridge
_:booking id TR0743
_:booking leave_at 13:21
_:booking ticket 12.80 pounds
_:search people ?
_:result duration 49 minutes
_:search category guesthouse
_:system canthelp _:search/12893127
_:search/12893127 category guesthouses
_:search/12893127 type Hotel
_:result pricerange moderate
_:result type Hotel
_:search pricerange moderate
_:search type Hotel
_:search arrive_by 17:30
_:search destination stevenage
_:search departure Cambridge
_:result arrive_by 14:10
_:result day Tuesday
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket ?
_:booking departure cambridge
_:booking id TR0743
_:booking leave_at 13:21
_:booking ticket 12.80 pounds
_:result duration 49 minutes
_:search category guesthouse
_:system canthelp _:search/12893127
_:search/12893127 category guesthouses
_:search/12893127 type Hotel
_:search pricerange moderate
_:result area north
_:result category guesthouse
_:result name Acorn Guest House
_:result pricerange moderately priced
_:result stars 4-star
_:result type Hotel
_:search day friday
_:search people 5
_:search stay 4
_:search type Hotel
_:search arrive_by 17:30
_:search destination stevenage
_:search departure Cambridge
_:result arrive_by 14:10
_:result day Tuesday
_:system offered _:booking
_:booking category Train
_:result ticket ?
_:booking departure cambridge
_:booking id TR0743
_:booking leave_at 13:21
_:booking ticket 12.80 pounds
_:result duration 49 minutes
_:search category guesthouse
_:system canthelp _:search/12893127
_:search/12893127 category guesthouses
_:search/12893127 type Hotel
_:search pricerange moderate
_:result area north
_:result category guesthouse
_:result name Acorn Guest House
_:result pricerange moderately priced
_:result stars 4-star
_:result type Hotel
_:search day friday
_:search people 5
_:search stay 4
_:search type Hotel
_:system inquired _:user
_:booking day Friday
_:booking name Acorn Guest House
_:booking people 5
_:booking ref CGDK1YT1
_:booking type Booking