[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] origin_city=las vegas return_date=9th of this month destination_city=sd seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class airlines=h of possible values a) british airways b) american airlines c) air canada d) delta airlines e) alaska airlines f) air france g) united airlines h) southwest airlines outbound_departure_time=3:10 pm passengers=b of possible values a) 4 b) 1 c) 3 d) 2 refundable=b of possible values a) false b) true departure_date=6th of this month inbound_departure_time=8:25 pm [context] [user] i would like to find a round trip flight for 3 people to philadelphia.
State: [state] origin_city=none return_date=none destination_city=philadelphia seating_class=none airlines=none outbound_departure_time=none passengers=c refundable=none departure_date=none inbound_departure_time=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy return_date=9th of this month passengers=c of possible values a) 2 b) 3 c) 1 d) 4 origin_city=las vegas inbound_departure_time=8:25 pm destination_city=sd departure_date=6th of this month airlines=f of possible values a) united airlines b) air france c) air canada d) american airlines e) alaska airlines f) southwest airlines g) british airways h) delta airlines outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true [context] [user] i would like to find a round trip flight for 3 people to philadelphia. [system] when are you coming back? [user] i will be returning tuesday next week.
State: [state] seating_class=none return_date=tuesday next week passengers=b origin_city=none inbound_departure_time=none destination_city=philadelphia departure_date=none airlines=none outbound_departure_time=none refundable=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm departure_date=6th of this month seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class passengers=d of possible values a) 2 b) 4 c) 3 d) 1 return_date=9th of this month airlines=a of possible values a) southwest airlines b) american airlines c) alaska airlines d) united airlines e) british airways f) delta airlines g) air canada h) air france origin_city=las vegas destination_city=sd refundable=a of possible values a) true b) false [context] [user] i would like to find a round trip flight for 3 people to philadelphia. [system] when are you coming back? [user] i will be returning tuesday next week. [system] when are you departing? [user] i will be leaving on march 1st.
State: [state] outbound_departure_time=none inbound_departure_time=none departure_date=march 1st seating_class=none passengers=c return_date=tuesday next week airlines=none origin_city=none destination_city=philadelphia refundable=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] outbound_departure_time=3:10 pm airlines=c of possible values a) british airways b) air france c) southwest airlines d) air canada e) united airlines f) delta airlines g) american airlines h) alaska airlines destination_city=sd seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy refundable=b of possible values a) false b) true departure_date=6th of this month origin_city=las vegas return_date=9th of this month passengers=b of possible values a) 4 b) 1 c) 3 d) 2 inbound_departure_time=8:25 pm [context] [user] i would like to find a round trip flight for 3 people to philadelphia. [system] when are you coming back? [user] i will be returning tuesday next week. [system] when are you departing? [user] i will be leaving on march 1st. [system] where are you leaving from? [user] i will be leaving from atlanta, ga and would like to return on the 6th of march.
State: [state] outbound_departure_time=none airlines=none destination_city=philadelphia seating_class=none refundable=none departure_date=march 1st origin_city=atlanta, ga return_date=6th of march passengers=c inbound_departure_time=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] return_date=9th of this month origin_city=las vegas departure_date=6th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy passengers=b of possible values a) 4 b) 1 c) 2 d) 3 refundable=a of possible values a) true b) false airlines=e of possible values a) alaska airlines b) american airlines c) air canada d) united airlines e) southwest airlines f) air france g) delta airlines h) british airways destination_city=sd outbound_departure_time=3:10 pm [context] [user] i would like to find a round trip flight for 3 people to philadelphia. [system] when are you coming back? [user] i will be returning tuesday next week. [system] when are you departing? [user] i will be leaving on march 1st. [system] where are you leaving from? [user] i will be leaving from atlanta, ga and would like to return on the 6th of march. [system] there is a american airlines flight that leaves at 3:25 pm and returns at 10:10 am for $217. [user] that flight sounds good to me.
State: [state] return_date=6th of march origin_city=atlanta, ga departure_date=march 1st inbound_departure_time=10:10 am seating_class=none passengers=d refundable=none airlines=b destination_city=philadelphia outbound_departure_time=3:25 pm

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business airlines=c of possible values a) air canada b) united airlines c) southwest airlines d) delta airlines e) air france f) alaska airlines g) british airways h) american airlines outbound_departure_time=3:10 pm departure_date=6th of this month inbound_departure_time=8:25 pm passengers=d of possible values a) 3 b) 2 c) 4 d) 1 origin_city=las vegas destination_city=sd return_date=9th of this month refundable=b of possible values a) false b) true [context] [user] i would like to find a round trip flight for 3 people to philadelphia. [system] when are you coming back? [user] i will be returning tuesday next week. [system] when are you departing? [user] i will be leaving on march 1st. [system] where are you leaving from? [user] i will be leaving from atlanta, ga and would like to return on the 6th of march. [system] there is a american airlines flight that leaves at 3:25 pm and returns at 10:10 am for $217. [user] that flight sounds good to me. [system] would you like to purchase a ticket? [user] yes i would like to purchase a ticket.
State: [state] seating_class=none airlines=h outbound_departure_time=3:25 pm departure_date=march 1st inbound_departure_time=10:10 am passengers=a origin_city=atlanta, ga destination_city=philadelphia return_date=6th of march refundable=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] origin_city=las vegas refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 2 c) 4 d) 3 airlines=c of possible values a) british airways b) air france c) southwest airlines d) american airlines e) air canada f) united airlines g) delta airlines h) alaska airlines seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business departure_date=6th of this month return_date=9th of this month destination_city=sd [context] [user] i would like to find a round trip flight for 3 people to philadelphia. [system] when are you coming back? [user] i will be returning tuesday next week. [system] when are you departing? [user] i will be leaving on march 1st. [system] where are you leaving from? [user] i will be leaving from atlanta, ga and would like to return on the 6th of march. [system] there is a american airlines flight that leaves at 3:25 pm and returns at 10:10 am for $217. [user] that flight sounds good to me. [system] would you like to purchase a ticket? [user] yes i would like to purchase a ticket. [system] 3 passengers on economy flight with american airlines from atlanta to philadelphia on march 1st at 3:25 pm an returns march 6th at 10:10 am. [user] yes, that is great.
State: [state] origin_city=atlanta refundable=none inbound_departure_time=10:10 am outbound_departure_time=3:25 pm passengers=d airlines=d seating_class=a departure_date=march 1st return_date=6th of march destination_city=philadelphia

[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] date=1st of march subcategory=baseball event_name=blue jays vs braves number_of_seats=a of possible values a) 1 b) 8 c) 9 d) 7 e) 3 f) 2 g) 5 h) 6 i) 4 city_of_event=toronto category=b of possible values a) music b) sports [context] [user] i would like to find a round trip flight for 3 people to philadelphia. [system] when are you coming back? [user] i will be returning tuesday next week. [system] when are you departing? [user] i will be leaving on march 1st. [system] where are you leaving from? [user] i will be leaving from atlanta, ga and would like to return on the 6th of march. [system] there is a american airlines flight that leaves at 3:25 pm and returns at 10:10 am for $217. [user] that flight sounds good to me. [system] would you like to purchase a ticket? [user] yes i would like to purchase a ticket. [system] 3 passengers on economy flight with american airlines from atlanta to philadelphia on march 1st at 3:25 pm an returns march 6th at 10:10 am. [user] yes, that is great. [system] your ticket was purchased. [user] i want to find an event for that day.
State: [state] date=none subcategory=none event_name=none number_of_seats=none city_of_event=philadelphia 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] number_of_seats=e of possible values a) 6 b) 9 c) 8 d) 5 e) 1 f) 2 g) 4 h) 7 i) 3 category=a of possible values a) sports b) music subcategory=baseball event_name=blue jays vs braves date=1st of march city_of_event=toronto [context] [user] i would like to find a round trip flight for 3 people to philadelphia. [system] when are you coming back? [user] i will be returning tuesday next week. [system] when are you departing? [user] i will be leaving on march 1st. [system] where are you leaving from? [user] i will be leaving from atlanta, ga and would like to return on the 6th of march. [system] there is a american airlines flight that leaves at 3:25 pm and returns at 10:10 am for $217. [user] that flight sounds good to me. [system] would you like to purchase a ticket? [user] yes i would like to purchase a ticket. [system] 3 passengers on economy flight with american airlines from atlanta to philadelphia on march 1st at 3:25 pm an returns march 6th at 10:10 am. [user] yes, that is great. [system] your ticket was purchased. [user] i want to find an event for that day. [system] would you like music or sports event? [user] i would like a games event.
State: [state] number_of_seats=none category=a subcategory=none event_name=none date=none city_of_event=philadelphia

[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 event_name=blue jays vs braves date=1st of march number_of_seats=g of possible values a) 4 b) 3 c) 2 d) 9 e) 5 f) 8 g) 1 h) 6 i) 7 city_of_event=toronto subcategory=baseball [context] [user] i would like to find a round trip flight for 3 people to philadelphia. [system] when are you coming back? [user] i will be returning tuesday next week. [system] when are you departing? [user] i will be leaving on march 1st. [system] where are you leaving from? [user] i will be leaving from atlanta, ga and would like to return on the 6th of march. [system] there is a american airlines flight that leaves at 3:25 pm and returns at 10:10 am for $217. [user] that flight sounds good to me. [system] would you like to purchase a ticket? [user] yes i would like to purchase a ticket. [system] 3 passengers on economy flight with american airlines from atlanta to philadelphia on march 1st at 3:25 pm an returns march 6th at 10:10 am. [user] yes, that is great. [system] your ticket was purchased. [user] i want to find an event for that day. [system] would you like music or sports event? [user] i would like a games event. [system] there are 10 events. there is eagles vs cowboys at lincoln financial field on march 14th at 8 pm. [user] that event sounds good.
State: [state] category=b event_name=eagles vs cowboys date=march 14th number_of_seats=none city_of_event=philadelphia subcategory=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 city_of_event=toronto number_of_seats=b of possible values a) 2 b) 1 c) 7 d) 6 e) 4 f) 9 g) 5 h) 8 i) 3 event_name=blue jays vs braves date=1st of march subcategory=baseball [context] [user] i would like to find a round trip flight for 3 people to philadelphia. [system] when are you coming back? [user] i will be returning tuesday next week. [system] when are you departing? [user] i will be leaving on march 1st. [system] where are you leaving from? [user] i will be leaving from atlanta, ga and would like to return on the 6th of march. [system] there is a american airlines flight that leaves at 3:25 pm and returns at 10:10 am for $217. [user] that flight sounds good to me. [system] would you like to purchase a ticket? [user] yes i would like to purchase a ticket. [system] 3 passengers on economy flight with american airlines from atlanta to philadelphia on march 1st at 3:25 pm an returns march 6th at 10:10 am. [user] yes, that is great. [system] your ticket was purchased. [user] i want to find an event for that day. [system] would you like music or sports event? [user] i would like a games event. [system] there are 10 events. there is eagles vs cowboys at lincoln financial field on march 14th at 8 pm. [user] that event sounds good. [system] do you want to purchase a ticket? [user] no, i just wanted the information.
State: [state] category=a city_of_event=philadelphia number_of_seats=none event_name=eagles vs cowboys date=march 14th subcategory=none