inform((_:search,destination,'birmingham new street');(_:search,leave_at,'17:00');(_:search,type,'Train'))
user
I need a train leaving after 17:00 and heading the birmingham new street .
request((_:search,day,?);(_:search,type,'Train'))
system
OK , and what day would you like to leave ?
inform((_:search,day,'thursday');(_:search,type,'Train'))
user
I 'd like to leave on Thursday .
canthelp((_:search,leave_at,'that time');(_:search,type,'Train'))
system
There are no trains leaving at that time .
inform((_:search,leave_at,'17:00');(_:search,type,'Train'))
user
I am going to have to ask you to check again , after 17:00 please .
request((_:search,departure,?);(_:search,type,'Train'))
system
Where are you leaving from ?
inform((_:search,departure,'cambridge');(_:search,type,'Train'))
user
i 'm leaving from cambridge
inform((_:result,leave_at,'17:01');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
I have one leaving at 17:01 . Would you like me to make a booking for you ?
inform((_:search,people,'5');(_:search,type,'Train'))
user
Yes . Please book for 5 people .
inform((_:result,id,'TR1765');(_:result,ref,'MPP4HO3A');(_:result,type,'Train'))
system
I was able to book you on trainTR1765 . The   Reference number is : MPP4HO3A .
inform((_:search,area,'north');(_:search,type,'Restaurant'))
user
Thanks . I am also looking to find a restaurant in the north .
request((_:search,food,?);(_:search,type,'Restaurant'))
system
Any type of food you would like ?
inform((_:search,pricerange,'moderate');(_:search,type,'Restaurant'))
user
I am open to suggestions . I just would prefer it to be in the moderate range .
select((_:result,food,'chinese');(_:result,food,'indian');(_:result,name,'Golden Wok');(_:result,name,'Nirala');(_:result,type,'Restaurant')) inform((_:result,type,'Restaurant'))
system
I have the Golden Wok which serves chinese . I also have the Nirala that serves indian food . Which would you prefer ?
inform((_:search,day,'same day');(_:search,duration,'10:15');(_:search,name,'nirala');(_:search,people,'same group of people');(_:search,type,'Restaurant'))
user
I think Nirala sounds good .   Can you book a table for the same group of people at 10:15 on the same day ?
reqmore() inform((_:booking,ref,'3I6EO7EF');(_:booking,type,'Booking'))
system
Your table is booked , ref # 3I6EO7EF . Can I help you with anything else ?
thank()
user
Nope , that 's all I needed today . Thanks !
system
You 're welcome , have a great day !
_:search destination birmingham new street
_:search leave_at 17:00
_:search type Train
_:search destination birmingham new street
_:search leave_at 17:00
_:search day thursday
_:search type Train
_:search destination birmingham new street
_:search day thursday
_:system canthelp _:search/6e88c1f2
_:search/6e88c1f2 leave_at that time
_:search/6e88c1f2 type Train
_:search leave_at 17:00
_:search type Train
_:search destination birmingham new street
_:search day thursday
_:system canthelp _:search/6e88c1f2
_:search/6e88c1f2 leave_at that time
_:search/6e88c1f2 type Train
_:search leave_at 17:00
_:search departure cambridge
_:search type Train
_:search destination birmingham new street
_:search day thursday
_:system canthelp _:search/6e88c1f2
_:search/6e88c1f2 leave_at that time
_:search/6e88c1f2 type Train
_:search leave_at 17:00
_:search departure cambridge
_:result leave_at 17:01
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people 5
_:search type Train
_:search destination birmingham new street
_:search day thursday
_:system canthelp _:search/6e88c1f2
_:search/6e88c1f2 leave_at that time
_:search/6e88c1f2 type Train
_:search leave_at 17:00
_:search departure cambridge
_:result leave_at 17:01
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people 5
_:result id TR1765
_:result ref MPP4HO3A
_:result type Train
_:search area north
_:search type Restaurant
_:search destination birmingham new street
_:search day thursday
_:system canthelp _:search/6e88c1f2
_:search/6e88c1f2 leave_at that time
_:search/6e88c1f2 type Train
_:search leave_at 17:00
_:search departure cambridge
_:result leave_at 17:01
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people 5
_:result id TR1765
_:result ref MPP4HO3A
_:result type Train
_:search area north
_:search food ?
_:search pricerange moderate
_:search type Restaurant
_:search destination birmingham new street
_:system canthelp _:search/6e88c1f2
_:search/6e88c1f2 leave_at that time
_:search/6e88c1f2 type Train
_:search leave_at 17:00
_:search departure cambridge
_:result leave_at 17:01
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result id TR1765
_:result ref MPP4HO3A
_:search area north
_:search food ?
_:search pricerange moderate
_:result food chinese
_:result food indian
_:result name Golden Wok
_:result name Nirala
_:result type Restaurant
_:search day same day
_:search duration 10:15
_:search name nirala
_:search people same group of people
_:search type Restaurant
_:search destination birmingham new street
_:system canthelp _:search/6e88c1f2
_:search/6e88c1f2 leave_at that time
_:search/6e88c1f2 type Train
_:search leave_at 17:00
_:search departure cambridge
_:result leave_at 17:01
_:system offered _:booking
_:booking category Train
_:result id TR1765
_:result ref MPP4HO3A
_:search area north
_:search food ?
_:search pricerange moderate
_:result food chinese
_:result food indian
_:result name Golden Wok
_:result name Nirala
_:result type Restaurant
_:search day same day
_:search duration 10:15
_:search name nirala
_:search people same group of people
_:search type Restaurant
_:system inquired _:user
_:booking ref 3I6EO7EF
_:booking type Booking