[example] [user] anything interesting happening in toronto? [system] what do you have in mind? music? sports? [user] check out some sports. say, how about a baseball game on the 1st of march. [system] well, today we have the blue jays vs braves at rogers centre. first pitch is 8 pm. [user] cool. i'm down with that. [system] should i pick you up some tickets? [user] yeah, please do. [system] how many? [user] just one. [slots] subcategory=baseball number_of_seats=e of possible values a) 9 b) 3 c) 4 d) 2 e) 1 f) 6 g) 5 h) 7 i) 8 city_of_event=toronto event_name=blue jays vs braves date=1st of march category=b of possible values a) music b) sports [context] [user] what is there interesting to do?
State: [state] subcategory=none number_of_seats=none city_of_event=none event_name=none date=none category=none

[example] [user] anything interesting happening in toronto? [system] what do you have in mind? music? sports? [user] check out some sports. say, how about a baseball game on the 1st of march. [system] well, today we have the blue jays vs braves at rogers centre. first pitch is 8 pm. [user] cool. i'm down with that. [system] should i pick you up some tickets? [user] yeah, please do. [system] how many? [user] just one. [slots] category=a of possible values a) sports b) music subcategory=baseball number_of_seats=g of possible values a) 4 b) 9 c) 5 d) 2 e) 6 f) 8 g) 1 h) 7 i) 3 city_of_event=toronto event_name=blue jays vs braves date=1st of march [context] [user] what is there interesting to do? [system] what are you interested in? music or sports? in which city? [user] i want to go to a sports game in philadelphia.
State: [state] category=a subcategory=none number_of_seats=none city_of_event=philadelphia event_name=none date=none

[example] [user] anything interesting happening in toronto? [system] what do you have in mind? music? sports? [user] check out some sports. say, how about a baseball game on the 1st of march. [system] well, today we have the blue jays vs braves at rogers centre. first pitch is 8 pm. [user] cool. i'm down with that. [system] should i pick you up some tickets? [user] yeah, please do. [system] how many? [user] just one. [slots] number_of_seats=d of possible values a) 8 b) 5 c) 9 d) 1 e) 4 f) 7 g) 3 h) 2 i) 6 subcategory=baseball date=1st of march category=a of possible values a) sports b) music city_of_event=toronto event_name=blue jays vs braves [context] [user] what is there interesting to do? [system] what are you interested in? music or sports? in which city? [user] i want to go to a sports game in philadelphia. [system] there is an eagles vs cowboys game at the lincoln financial field at 8 pm on march 14th. [user] that sounds fine.
State: [state] number_of_seats=none subcategory=none date=march 14th category=a city_of_event=philadelphia event_name=eagles vs cowboys

[example] [user] anything interesting happening in toronto? [system] what do you have in mind? music? sports? [user] check out some sports. say, how about a baseball game on the 1st of march. [system] well, today we have the blue jays vs braves at rogers centre. first pitch is 8 pm. [user] cool. i'm down with that. [system] should i pick you up some tickets? [user] yeah, please do. [system] how many? [user] just one. [slots] city_of_event=toronto subcategory=baseball category=b of possible values a) music b) sports event_name=blue jays vs braves number_of_seats=h of possible values a) 7 b) 4 c) 3 d) 8 e) 2 f) 5 g) 6 h) 1 i) 9 date=1st of march [context] [user] what is there interesting to do? [system] what are you interested in? music or sports? in which city? [user] i want to go to a sports game in philadelphia. [system] there is an eagles vs cowboys game at the lincoln financial field at 8 pm on march 14th. [user] that sounds fine. [system] would you like tickets? [user] yes, get me some tickets.
State: [state] city_of_event=philadelphia subcategory=none category=b event_name=eagles vs cowboys number_of_seats=none date=march 14th

[example] [user] anything interesting happening in toronto? [system] what do you have in mind? music? sports? [user] check out some sports. say, how about a baseball game on the 1st of march. [system] well, today we have the blue jays vs braves at rogers centre. first pitch is 8 pm. [user] cool. i'm down with that. [system] should i pick you up some tickets? [user] yeah, please do. [system] how many? [user] just one. [slots] city_of_event=toronto event_name=blue jays vs braves category=b of possible values a) music b) sports number_of_seats=i of possible values a) 6 b) 9 c) 8 d) 4 e) 7 f) 2 g) 3 h) 5 i) 1 subcategory=baseball date=1st of march [context] [user] what is there interesting to do? [system] what are you interested in? music or sports? in which city? [user] i want to go to a sports game in philadelphia. [system] there is an eagles vs cowboys game at the lincoln financial field at 8 pm on march 14th. [user] that sounds fine. [system] would you like tickets? [user] yes, get me some tickets. [system] how many should i get you? [user] just one ticket.
State: [state] city_of_event=philadelphia event_name=eagles vs cowboys category=b number_of_seats=i subcategory=none date=march 14th

[example] [user] anything interesting happening in toronto? [system] what do you have in mind? music? sports? [user] check out some sports. say, how about a baseball game on the 1st of march. [system] well, today we have the blue jays vs braves at rogers centre. first pitch is 8 pm. [user] cool. i'm down with that. [system] should i pick you up some tickets? [user] yeah, please do. [system] how many? [user] just one. [slots] city_of_event=toronto category=b of possible values a) music b) sports date=1st of march event_name=blue jays vs braves subcategory=baseball number_of_seats=h of possible values a) 7 b) 2 c) 8 d) 5 e) 3 f) 6 g) 9 h) 1 i) 4 [context] [user] what is there interesting to do? [system] what are you interested in? music or sports? in which city? [user] i want to go to a sports game in philadelphia. [system] there is an eagles vs cowboys game at the lincoln financial field at 8 pm on march 14th. [user] that sounds fine. [system] would you like tickets? [user] yes, get me some tickets. [system] how many should i get you? [user] just one ticket. [system] you want 1 ticket to eagles vs cowboys in philadelphia on march 14th? [user] that would be fine. where is the venue located?
State: [state] city_of_event=philadelphia category=b date=march 14th event_name=eagles vs cowboys subcategory=none number_of_seats=h

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] origin=seattle return_date=the 13th airlines=a of possible values a) delta airlines b) american airlines c) alaska airlines d) air canada e) air france f) united airlines g) southwest airlines h) british airways departure_date=9th of this month destination=sf passengers=d of possible values a) 4 b) 2 c) 3 d) 1 seating_class=a of possible values a) economy b) first class c) business d) premium economy [context] [user] what is there interesting to do? [system] what are you interested in? music or sports? in which city? [user] i want to go to a sports game in philadelphia. [system] there is an eagles vs cowboys game at the lincoln financial field at 8 pm on march 14th. [user] that sounds fine. [system] would you like tickets? [user] yes, get me some tickets. [system] how many should i get you? [user] just one ticket. [system] you want 1 ticket to eagles vs cowboys in philadelphia on march 14th? [user] that would be fine. where is the venue located? [system] it is at 1 lincoln financial field way. i have reserved the ticket. enjoy yourself! [user] i would need a one-way flight to get there. i want to travel to london via british airways on a premium economy ticket.
State: [state] origin=london return_date=none airlines=h departure_date=none destination=philadelphia passengers=d seating_class=d

[example] [user] anything interesting happening in toronto? [system] what do you have in mind? music? sports? [user] check out some sports. say, how about a baseball game on the 1st of march. [system] well, today we have the blue jays vs braves at rogers centre. first pitch is 8 pm. [user] cool. i'm down with that. [system] should i pick you up some tickets? [user] yeah, please do. [system] how many? [user] just one. [slots] category=b of possible values a) music b) sports subcategory=baseball city_of_event=toronto date=1st of march event_name=blue jays vs braves number_of_seats=h of possible values a) 6 b) 9 c) 2 d) 5 e) 7 f) 8 g) 4 h) 1 i) 3 [context] [user] what is there interesting to do? [system] what are you interested in? music or sports? in which city? [user] i want to go to a sports game in philadelphia. [system] there is an eagles vs cowboys game at the lincoln financial field at 8 pm on march 14th. [user] that sounds fine. [system] would you like tickets? [user] yes, get me some tickets. [system] how many should i get you? [user] just one ticket. [system] you want 1 ticket to eagles vs cowboys in philadelphia on march 14th? [user] that would be fine. where is the venue located? [system] it is at 1 lincoln financial field way. i have reserved the ticket. enjoy yourself! [user] i would need a one-way flight to get there. i want to travel to london via british airways on a premium economy ticket.
State: [state] category=b subcategory=none city_of_event=philadelphia date=march 14th event_name=eagles vs cowboys number_of_seats=h

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] airlines=b of possible values a) british airways b) delta airlines c) american airlines d) southwest airlines e) air canada f) alaska airlines g) united airlines h) air france origin=seattle seating_class=c of possible values a) premium economy b) first class c) economy d) business return_date=the 13th passengers=a of possible values a) 1 b) 4 c) 2 d) 3 destination=sf departure_date=9th of this month [context] [user] what is there interesting to do? [system] what are you interested in? music or sports? in which city? [user] i want to go to a sports game in philadelphia. [system] there is an eagles vs cowboys game at the lincoln financial field at 8 pm on march 14th. [user] that sounds fine. [system] would you like tickets? [user] yes, get me some tickets. [system] how many should i get you? [user] just one ticket. [system] you want 1 ticket to eagles vs cowboys in philadelphia on march 14th? [user] that would be fine. where is the venue located? [system] it is at 1 lincoln financial field way. i have reserved the ticket. enjoy yourself! [user] i would need a one-way flight to get there. i want to travel to london via british airways on a premium economy ticket. [system] when would you like to leave? [user] on the 8th.
State: [state] airlines=a origin=london seating_class=a return_date=none passengers=a destination=philadelphia departure_date=the 8th

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] passengers=c of possible values a) 2 b) 4 c) 1 d) 3 airlines=f of possible values a) air france b) southwest airlines c) american airlines d) british airways e) air canada f) delta airlines g) alaska airlines h) united airlines seating_class=b of possible values a) business b) economy c) premium economy d) first class departure_date=9th of this month origin=seattle destination=sf return_date=the 13th [context] [user] what is there interesting to do? [system] what are you interested in? music or sports? in which city? [user] i want to go to a sports game in philadelphia. [system] there is an eagles vs cowboys game at the lincoln financial field at 8 pm on march 14th. [user] that sounds fine. [system] would you like tickets? [user] yes, get me some tickets. [system] how many should i get you? [user] just one ticket. [system] you want 1 ticket to eagles vs cowboys in philadelphia on march 14th? [user] that would be fine. where is the venue located? [system] it is at 1 lincoln financial field way. i have reserved the ticket. enjoy yourself! [user] i would need a one-way flight to get there. i want to travel to london via british airways on a premium economy ticket. [system] when would you like to leave? [user] on the 8th. [system] you want to take a 1 stop flight on british airways at 9:15 am? the price is $420 [user] great. that would be all.
State: [state] passengers=c airlines=d seating_class=c departure_date=the 8th origin=london destination=philadelphia return_date=none