inform((_:search,departure,'cambridge');(_:search,destination,'ely');(_:search,type,'Train'))
user
I need an information on a train from Cambridge to Ely , please .
inform((_:result,amount,'several');(_:result,departure,'Cambridge');(_:result,destination,'Ely');(_:result,type,'Train')) request((_:search,day,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
There are several trains from Cambridge to Ely . What day and time would you like to travel ?
inform((_:search,arrive_by,'21:30');(_:search,day,'saturday');(_:search,destination,'ely');(_:search,type,'Train'))
user
I would like to travel on Saturday and get to Ely by 21:30 .
inform((_:result,arrive_by,'20:17');(_:result,id,'TR6698');(_:result,leave_at,'19:50');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The latest train will get you there by 20:17 . It departs at 19:50 . It is train TR6698 . Would that work for you ?
request((_:result,duration,?);(_:result,ticket,?);(_:result,type,'Train'))
user
Can you tell me the price and travel time for that please ?
inform((_:result,duration,'17 minutes');(_:result,ticket,'3.52 pounds');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
It will cost 3.52 pounds and takes 17 minutes total . Would you like to book it ?
inform((_:search,area,'centre');(_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
No , I am also looking for a cheap restaurant in the centre .
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,amount,'several');(_:result,area,'center');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
We have several cheap restaurants in the center of town . Do you have a specific cuisine in mind ?
inform((_:search,food,'light bites');(_:search,type,'Restaurant'))
user
I 'm looking for something that offers light bites .
request((_:search,food,?);(_:search,type,'Restaurant')) canthelp((_:search,type,'Restaurant'))
system
We do n't have any locations that meet those specifics . Would you like to try for a different type of cuisine ?
inform((_:search,food,'asian oriental');(_:search,type,'Restaurant'))
user
How about asian oriental ?
offer((_:booking,type,'Booking')) inform((_:result,area,'center');(_:result,food,'Asian');(_:result,name,'J Restaurant');(_:result,pricerange,'great prices');(_:result,type,'Restaurant'))
system
I highly recommend J Restaurant .   It has great prices on Asian Oriental food and is in the center of town .   Would you like me to book you a reservation ?
inform((_:search,day,'same day');(_:search,people,'4');(_:search,type,'Restaurant'))
user
Yes please .   I need to book for 4 people on the same day .
request((_:booking,duration,?);(_:booking,type,'Booking'))
system
What time would you like your reservation for ?
inform((_:search,duration,'12:15');(_:search,type,'Restaurant'))
user
I 'd like to book it for 12:15 please .
reqmore() inform((_:booking,duration,'12:15');(_:booking,name,'J Restaurant');(_:booking,people,'4');(_:booking,ref,'ZB5SJ467');(_:booking,type,'Booking'))
system
Alright , I have your reservation booked at J Restaurant at 12:15 PM for 4 people .   Confirmation number is   ZB5SJ467 . Is there anything else you might need ?
request((_:result,ref,?);(_:result,type,'Restaurant'))
user
May I also have the reference number please ?
inform((_:result,ref,'ZB5SJ467');(_:result,type,'Restaurant'))
system
Your reference number is ZB5SJ467 .
thank()
user
Thanks so much for all of your help .
system
Thank you for choosing Help Desk . Good Bye .
_:search departure cambridge
_:search destination ely
_:search type Train
_:search departure cambridge
_:result amount several
_:result departure Cambridge
_:result destination Ely
_:result type Train
_:search leave_at ?
_:search arrive_by 21:30
_:search day saturday
_:search destination ely
_:search type Train
_:search departure cambridge
_:result amount several
_:result departure Cambridge
_:result destination Ely
_:search leave_at ?
_:search arrive_by 21:30
_:search day saturday
_:search destination ely
_:search type Train
_:result arrive_by 20:17
_:result id TR6698
_:result leave_at 19:50
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration ?
_:result ticket ?
_:search departure cambridge
_:result amount several
_:result departure Cambridge
_:result destination Ely
_:search leave_at ?
_:search arrive_by 21:30
_:search day saturday
_:search destination ely
_:result arrive_by 20:17
_:result id TR6698
_:result leave_at 19:50
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 17 minutes
_:result ticket 3.52 pounds
_:result type Train
_:search area centre
_:search pricerange cheap
_:search type Restaurant
_:search departure cambridge
_:result departure Cambridge
_:result destination Ely
_:search leave_at ?
_:search arrive_by 21:30
_:search day saturday
_:search destination ely
_:result arrive_by 20:17
_:result id TR6698
_:result leave_at 19:50
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 17 minutes
_:result ticket 3.52 pounds
_:search area centre
_:search pricerange cheap
_:result amount several
_:result area center
_:result pricerange cheap
_:result type Restaurant
_:search food light bites
_:search type Restaurant
_:search departure cambridge
_:result departure Cambridge
_:result destination Ely
_:search leave_at ?
_:search arrive_by 21:30
_:search day saturday
_:search destination ely
_:result arrive_by 20:17
_:result id TR6698
_:result leave_at 19:50
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 17 minutes
_:result ticket 3.52 pounds
_:search area centre
_:search pricerange cheap
_:result amount several
_:result area center
_:result pricerange cheap
_:result type Restaurant
_:system canthelp _:search/8132b967
_:search/8132b967 type Restaurant
_:search food asian oriental
_:search type Restaurant
_:search departure cambridge
_:result departure Cambridge
_:result destination Ely
_:search leave_at ?
_:search arrive_by 21:30
_:search destination ely
_:result arrive_by 20:17
_:result id TR6698
_:result leave_at 19:50
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 17 minutes
_:result ticket 3.52 pounds
_:search area centre
_:search pricerange cheap
_:result amount several
_:system canthelp _:search/8132b967
_:search/8132b967 type Restaurant
_:search food asian oriental
_:result area center
_:result food Asian
_:result name J Restaurant
_:result pricerange great prices
_:result type Restaurant
_:search day same day
_:search people 4
_:search type Restaurant
_:search departure cambridge
_:result departure Cambridge
_:result destination Ely
_:search leave_at ?
_:search arrive_by 21:30
_:search destination ely
_:result arrive_by 20:17
_:result id TR6698
_:result leave_at 19:50
_:system offered _:booking
_:booking category Train
_:result duration 17 minutes
_:result ticket 3.52 pounds
_:search area centre
_:search pricerange cheap
_:result amount several
_:system canthelp _:search/8132b967
_:search/8132b967 type Restaurant
_:search food asian oriental
_:result area center
_:result food Asian
_:result name J Restaurant
_:result pricerange great prices
_:result type Restaurant
_:search day same day
_:search people 4
_:booking duration ?
_:booking type Booking
_:search duration 12:15
_:search type Restaurant
_:search departure cambridge
_:result departure Cambridge
_:result destination Ely
_:search leave_at ?
_:search arrive_by 21:30
_:search destination ely
_:result arrive_by 20:17
_:result id TR6698
_:result leave_at 19:50
_:system offered _:booking
_:booking category Train
_:result duration 17 minutes
_:result ticket 3.52 pounds
_:search area centre
_:search pricerange cheap
_:result amount several
_:system canthelp _:search/8132b967
_:search/8132b967 type Restaurant
_:search food asian oriental
_:result area center
_:result food Asian
_:result name J Restaurant
_:result pricerange great prices
_:result type Restaurant
_:search day same day
_:search people 4
_:search duration 12:15
_:search type Restaurant
_:system inquired _:user
_:booking duration 12:15
_:booking name J Restaurant
_:booking people 4
_:booking ref ZB5SJ467
_:booking type Booking
_:result ref ?
_:search departure cambridge
_:result departure Cambridge
_:result destination Ely
_:search leave_at ?
_:search arrive_by 21:30
_:search destination ely
_:result arrive_by 20:17
_:result id TR6698
_:result leave_at 19:50
_:system offered _:booking
_:booking category Train
_:result duration 17 minutes
_:result ticket 3.52 pounds
_:search area centre
_:search pricerange cheap
_:result amount several
_:system canthelp _:search/8132b967
_:search/8132b967 type Restaurant
_:search food asian oriental
_:result area center
_:result food Asian
_:result name J Restaurant
_:result pricerange great prices
_:search day same day
_:search people 4
_:search duration 12:15
_:search type Restaurant
_:system inquired _:user
_:booking duration 12:15
_:booking name J Restaurant
_:booking people 4
_:booking ref ZB5SJ467
_:booking type Booking
_:result ref ZB5SJ467
_:result type Restaurant