[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 inbound_departure_time=8:25 pm destination_city=sd passengers=b of possible values a) 2 b) 1 c) 4 d) 3 seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class return_date=9th of this month outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false airlines=d of possible values a) alaska airlines b) air canada c) united airlines d) southwest airlines e) american airlines f) delta airlines g) british airways h) air france departure_date=6th of this month [context] [user] look up round trip flights from new york and returning on the 13th of this month.
State: [state] origin_city=new york inbound_departure_time=none destination_city=none passengers=none seating_class=none return_date=13th of this month outbound_departure_time=none refundable=none airlines=none departure_date=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] airlines=d of possible values a) british airways b) alaska airlines c) american airlines d) southwest airlines e) delta airlines f) air france g) air canada h) united airlines refundable=b of possible values a) false b) true origin_city=las vegas outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy departure_date=6th of this month passengers=a of possible values a) 1 b) 4 c) 3 d) 2 destination_city=sd return_date=9th of this month inbound_departure_time=8:25 pm [context] [user] look up round trip flights from new york and returning on the 13th of this month. [system] departure time? destination? [user] i'm going to seattle on the 7th of this month.
State: [state] airlines=none refundable=none origin_city=new york outbound_departure_time=none seating_class=none departure_date=7th of this month passengers=none destination_city=seattle return_date=13th of this month 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] departure_date=6th of this month seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business return_date=9th of this month outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true origin_city=las vegas passengers=b of possible values a) 4 b) 1 c) 2 d) 3 inbound_departure_time=8:25 pm destination_city=sd airlines=d of possible values a) american airlines b) air canada c) british airways d) southwest airlines e) air france f) delta airlines g) alaska airlines h) united airlines [context] [user] look up round trip flights from new york and returning on the 13th of this month. [system] departure time? destination? [user] i'm going to seattle on the 7th of this month. [system] there's an american airlines flight leaving 3:40 pm and returning 4 pm for $306. [user] what else?
State: [state] departure_date=7th of this month seating_class=none return_date=13th of this month outbound_departure_time=none refundable=none origin_city=new york passengers=none inbound_departure_time=none destination_city=seattle airlines=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] destination_city=sd refundable=b of possible values a) false b) true passengers=c of possible values a) 4 b) 3 c) 1 d) 2 outbound_departure_time=3:10 pm origin_city=las vegas airlines=c of possible values a) alaska airlines b) british airways c) southwest airlines d) delta airlines e) air canada f) american airlines g) united airlines h) air france return_date=9th of this month departure_date=6th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business [context] [user] look up round trip flights from new york and returning on the 13th of this month. [system] departure time? destination? [user] i'm going to seattle on the 7th of this month. [system] there's an american airlines flight leaving 3:40 pm and returning 4 pm for $306. [user] what else? [system] there's a delta airlines flight leaving 6 am and returning 3:15 pm for $321. [user] that one, get tickets.
State: [state] destination_city=seattle refundable=none passengers=none outbound_departure_time=6 am origin_city=new york airlines=d return_date=13th of this month departure_date=7th of this month inbound_departure_time=3:15 pm seating_class=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] departure_date=6th of this month destination_city=sd seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class origin_city=las vegas outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 4 c) 2 d) 3 refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm return_date=9th of this month airlines=h of possible values a) delta airlines b) alaska airlines c) american airlines d) united airlines e) air france f) air canada g) british airways h) southwest airlines [context] [user] look up round trip flights from new york and returning on the 13th of this month. [system] departure time? destination? [user] i'm going to seattle on the 7th of this month. [system] there's an american airlines flight leaving 3:40 pm and returning 4 pm for $306. [user] what else? [system] there's a delta airlines flight leaving 6 am and returning 3:15 pm for $321. [user] that one, get tickets. [system] please confirm: 1 economy ticket on delta airlines from new york to seattle. leaving march 7th at 6 am and returning march 13th at 3:15 pm. [user] good.
State: [state] departure_date=7th of this month destination_city=seattle seating_class=a origin_city=new york outbound_departure_time=6 am passengers=a refundable=none inbound_departure_time=3:15 pm return_date=13th of this month airlines=a

[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] destination_city=sd departure_date=6th of this month return_date=9th of this month passengers=d of possible values a) 3 b) 2 c) 4 d) 1 airlines=f of possible values a) united airlines b) air france c) air canada d) alaska airlines e) british airways f) southwest airlines g) american airlines h) delta airlines outbound_departure_time=3:10 pm origin_city=las vegas inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy refundable=b of possible values a) false b) true [context] [user] look up round trip flights from new york and returning on the 13th of this month. [system] departure time? destination? [user] i'm going to seattle on the 7th of this month. [system] there's an american airlines flight leaving 3:40 pm and returning 4 pm for $306. [user] what else? [system] there's a delta airlines flight leaving 6 am and returning 3:15 pm for $321. [user] that one, get tickets. [system] please confirm: 1 economy ticket on delta airlines from new york to seattle. leaving march 7th at 6 am and returning march 13th at 3:15 pm. [user] good. [system] your seat is booked. [user] when does it get in?
State: [state] destination_city=seattle departure_date=7th of this month return_date=13th of this month passengers=d airlines=h outbound_departure_time=6 am origin_city=new york inbound_departure_time=3:15 pm seating_class=b 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] seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy destination_city=sd refundable=b of possible values a) false b) true departure_date=6th of this month outbound_departure_time=3:10 pm passengers=c of possible values a) 3 b) 2 c) 1 d) 4 return_date=9th of this month origin_city=las vegas inbound_departure_time=8:25 pm airlines=g of possible values a) air canada b) british airways c) united airlines d) air france e) alaska airlines f) delta airlines g) southwest airlines h) american airlines [context] [user] look up round trip flights from new york and returning on the 13th of this month. [system] departure time? destination? [user] i'm going to seattle on the 7th of this month. [system] there's an american airlines flight leaving 3:40 pm and returning 4 pm for $306. [user] what else? [system] there's a delta airlines flight leaving 6 am and returning 3:15 pm for $321. [user] that one, get tickets. [system] please confirm: 1 economy ticket on delta airlines from new york to seattle. leaving march 7th at 6 am and returning march 13th at 3:15 pm. [user] good. [system] your seat is booked. [user] when does it get in? [system] 11:45 am. [user] is it refundable?
State: [state] seating_class=c destination_city=seattle refundable=none departure_date=7th of this month outbound_departure_time=6 am passengers=c return_date=13th of this month origin_city=new york inbound_departure_time=3:15 pm airlines=f

[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] passengers=b of possible values a) 2 b) 1 c) 3 d) 4 destination_city=sd inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business airlines=f of possible values a) air canada b) alaska airlines c) united airlines d) delta airlines e) american airlines f) southwest airlines g) british airways h) air france return_date=9th of this month refundable=b of possible values a) false b) true origin_city=las vegas departure_date=6th of this month [context] [user] look up round trip flights from new york and returning on the 13th of this month. [system] departure time? destination? [user] i'm going to seattle on the 7th of this month. [system] there's an american airlines flight leaving 3:40 pm and returning 4 pm for $306. [user] what else? [system] there's a delta airlines flight leaving 6 am and returning 3:15 pm for $321. [user] that one, get tickets. [system] please confirm: 1 economy ticket on delta airlines from new york to seattle. leaving march 7th at 6 am and returning march 13th at 3:15 pm. [user] good. [system] your seat is booked. [user] when does it get in? [system] 11:45 am. [user] is it refundable? [system] it is. [user] thanks, look up stuff to do there that day.
State: [state] passengers=b destination_city=seattle inbound_departure_time=3:15 pm outbound_departure_time=6 am seating_class=b airlines=d return_date=13th of this month refundable=none origin_city=new york departure_date=7th of this month

[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 category=a of possible values a) sports b) music number_of_seats=g of possible values a) 3 b) 7 c) 2 d) 4 e) 9 f) 5 g) 1 h) 8 i) 6 subcategory=baseball city_of_event=toronto event_name=blue jays vs braves [context] [user] look up round trip flights from new york and returning on the 13th of this month. [system] departure time? destination? [user] i'm going to seattle on the 7th of this month. [system] there's an american airlines flight leaving 3:40 pm and returning 4 pm for $306. [user] what else? [system] there's a delta airlines flight leaving 6 am and returning 3:15 pm for $321. [user] that one, get tickets. [system] please confirm: 1 economy ticket on delta airlines from new york to seattle. leaving march 7th at 6 am and returning march 13th at 3:15 pm. [user] good. [system] your seat is booked. [user] when does it get in? [system] 11:45 am. [user] is it refundable? [system] it is. [user] thanks, look up stuff to do there that day.
State: [state] date=none category=none number_of_seats=none subcategory=none city_of_event=seattle event_name=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] subcategory=baseball city_of_event=toronto date=1st of march number_of_seats=c of possible values a) 4 b) 8 c) 1 d) 6 e) 5 f) 7 g) 2 h) 3 i) 9 event_name=blue jays vs braves category=a of possible values a) sports b) music [context] [user] look up round trip flights from new york and returning on the 13th of this month. [system] departure time? destination? [user] i'm going to seattle on the 7th of this month. [system] there's an american airlines flight leaving 3:40 pm and returning 4 pm for $306. [user] what else? [system] there's a delta airlines flight leaving 6 am and returning 3:15 pm for $321. [user] that one, get tickets. [system] please confirm: 1 economy ticket on delta airlines from new york to seattle. leaving march 7th at 6 am and returning march 13th at 3:15 pm. [user] good. [system] your seat is booked. [user] when does it get in? [system] 11:45 am. [user] is it refundable? [system] it is. [user] thanks, look up stuff to do there that day. [system] event category? music, sports, etc. [user] baseball games.
State: [state] subcategory=baseball city_of_event=seattle date=none number_of_seats=none event_name=none category=a

[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=e of possible values a) 6 b) 8 c) 4 d) 9 e) 1 f) 7 g) 3 h) 2 i) 5 date=1st of march event_name=blue jays vs braves city_of_event=toronto [context] [user] look up round trip flights from new york and returning on the 13th of this month. [system] departure time? destination? [user] i'm going to seattle on the 7th of this month. [system] there's an american airlines flight leaving 3:40 pm and returning 4 pm for $306. [user] what else? [system] there's a delta airlines flight leaving 6 am and returning 3:15 pm for $321. [user] that one, get tickets. [system] please confirm: 1 economy ticket on delta airlines from new york to seattle. leaving march 7th at 6 am and returning march 13th at 3:15 pm. [user] good. [system] your seat is booked. [user] when does it get in? [system] 11:45 am. [user] is it refundable? [system] it is. [user] thanks, look up stuff to do there that day. [system] event category? music, sports, etc. [user] baseball games. [system] i found 7 events. mariners vs angels will be at t-mobile park on march 10th at 8:30 pm. [user] great.
State: [state] category=a subcategory=baseball number_of_seats=none date=march 10th event_name=mariners vs angels city_of_event=seattle

[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 event_name=blue jays vs braves city_of_event=toronto subcategory=baseball number_of_seats=a of possible values a) 1 b) 8 c) 2 d) 9 e) 6 f) 4 g) 5 h) 3 i) 7 category=b of possible values a) music b) sports [context] [user] look up round trip flights from new york and returning on the 13th of this month. [system] departure time? destination? [user] i'm going to seattle on the 7th of this month. [system] there's an american airlines flight leaving 3:40 pm and returning 4 pm for $306. [user] what else? [system] there's a delta airlines flight leaving 6 am and returning 3:15 pm for $321. [user] that one, get tickets. [system] please confirm: 1 economy ticket on delta airlines from new york to seattle. leaving march 7th at 6 am and returning march 13th at 3:15 pm. [user] good. [system] your seat is booked. [user] when does it get in? [system] 11:45 am. [user] is it refundable? [system] it is. [user] thanks, look up stuff to do there that day. [system] event category? music, sports, etc. [user] baseball games. [system] i found 7 events. mariners vs angels will be at t-mobile park on march 10th at 8:30 pm. [user] great. [system] do you want tickets? [user] not now.
State: [state] date=march 10th event_name=mariners vs angels city_of_event=seattle subcategory=baseball number_of_seats=none category=b

[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] event_name=blue jays vs braves subcategory=baseball category=b of possible values a) music b) sports number_of_seats=f of possible values a) 6 b) 9 c) 3 d) 8 e) 7 f) 1 g) 5 h) 2 i) 4 city_of_event=toronto date=1st of march [context] [user] look up round trip flights from new york and returning on the 13th of this month. [system] departure time? destination? [user] i'm going to seattle on the 7th of this month. [system] there's an american airlines flight leaving 3:40 pm and returning 4 pm for $306. [user] what else? [system] there's a delta airlines flight leaving 6 am and returning 3:15 pm for $321. [user] that one, get tickets. [system] please confirm: 1 economy ticket on delta airlines from new york to seattle. leaving march 7th at 6 am and returning march 13th at 3:15 pm. [user] good. [system] your seat is booked. [user] when does it get in? [system] 11:45 am. [user] is it refundable? [system] it is. [user] thanks, look up stuff to do there that day. [system] event category? music, sports, etc. [user] baseball games. [system] i found 7 events. mariners vs angels will be at t-mobile park on march 10th at 8:30 pm. [user] great. [system] do you want tickets? [user] not now. [system] anything else for today? [user] no, thanks.
State: [state] event_name=mariners vs angels subcategory=baseball category=b number_of_seats=none city_of_event=seattle date=march 10th