inform((_:search,day,'saturday');(_:search,destination,'london liverpool street');(_:search,type,'Train'))
user
I need a train out to London Liverpool Street on Saturday .
request((_:search,leave_at,?);(_:search,type,'Train'))
system
What time do you need to leave on Saturday ?
inform((_:search,departure,'cambridge');(_:search,leave_at,'16:15');(_:search,type,'Train'))
user
I 'd like to leave sometime after 16:15 , leaving from Cambridge .
inform((_:result,id,'TR8824');(_:result,leave_at,'16:15');(_:result,leave_at,'17:59');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The first train after 16:15 TR8824 leaves at 17:59 . Shall I book it for you ?
request((_:result,duration,?);(_:result,type,'Train'))
user
Can you tell me how much that will cost and how long the journey is ?
offer((_:booking,category,'Train');(_:booking,duration,'approximately 88 minutes');(_:booking,ticket,'13.28 pounds');(_:booking,type,'Booking'))
system
Yes , it will cost 13.28 pounds and take approximately 88 minutes . Would you like me to book it for you ?
thank()
user
Not at this time . Thank you for everything !
reqmore()
system
Sure . Let me know if you need anything else .
thank()
user
Okay . Thank you .
system
You 're quite welcome ! Thanks for contacting the Cambridge TownInfo Centre and have a great day !
_:search day saturday
_:search destination london liverpool street
_:search type Train
_:search day saturday
_:search destination london liverpool street
_:search departure cambridge
_:search leave_at 16:15
_:search type Train
_:search day saturday
_:search destination london liverpool street
_:search departure cambridge
_:search leave_at 16:15
_:search type Train
_:result id TR8824
_:result leave_at 16:15
_:result leave_at 17:59
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration ?
_:search day saturday
_:search destination london liverpool street
_:search departure cambridge
_:search leave_at 16:15
_:search type Train
_:result id TR8824
_:result leave_at 16:15
_:result leave_at 17:59
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration ?
_:booking duration approximately 88 minutes
_:booking ticket 13.28 pounds
_:search day saturday
_:search destination london liverpool street
_:search departure cambridge
_:search leave_at 16:15
_:search type Train
_:result id TR8824
_:result leave_at 16:15
_:result leave_at 17:59
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration ?
_:booking duration approximately 88 minutes
_:booking ticket 13.28 pounds
_:system inquired _:user