[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 return_date=9th of this month passengers=c of possible values a) 2 b) 3 c) 1 d) 4 departure_date=6th of this month inbound_departure_time=8:25 pm 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) economy b) premium economy c) first class d) business airlines=c of possible values a) air france b) alaska airlines c) southwest airlines d) american airlines e) delta airlines f) air canada g) british airways h) united airlines [context] [user] can you find round trip flights for me?
State: [state] destination_city=none return_date=none passengers=none departure_date=none inbound_departure_time=none refundable=none origin_city=none outbound_departure_time=none seating_class=none 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] departure_date=6th of this month seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy destination_city=sd origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm passengers=b of possible values a) 3 b) 1 c) 2 d) 4 airlines=a of possible values a) southwest airlines b) british airways c) united airlines d) air france e) alaska airlines f) delta airlines g) american airlines h) air canada refundable=a of possible values a) true b) false return_date=9th of this month [context] [user] can you find round trip flights for me? [system] when are you leaving and coming back? [user] i want to leave on the 8th and come back on the 14th of march
State: [state] departure_date=the 8th seating_class=none destination_city=none origin_city=none inbound_departure_time=none outbound_departure_time=none passengers=none airlines=none refundable=none return_date=14th of march

[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) premium economy c) economy d) business departure_date=6th of this month origin_city=las vegas inbound_departure_time=8:25 pm destination_city=sd passengers=b of possible values a) 2 b) 1 c) 3 d) 4 airlines=h of possible values a) alaska airlines b) air france c) air canada d) british airways e) delta airlines f) united airlines g) american airlines h) southwest airlines outbound_departure_time=3:10 pm return_date=9th of this month refundable=b of possible values a) false b) true [context] [user] can you find round trip flights for me? [system] when are you leaving and coming back? [user] i want to leave on the 8th and come back on the 14th of march [system] where are you leaving from? [user] i'm leaving from las vegas
State: [state] seating_class=none departure_date=the 8th origin_city=las vegas inbound_departure_time=none destination_city=none passengers=none airlines=none outbound_departure_time=none return_date=14th 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] airlines=a of possible values a) southwest airlines b) united airlines c) air france d) british airways e) air canada f) delta airlines g) alaska airlines h) american airlines refundable=a of possible values a) true b) false passengers=c of possible values a) 2 b) 4 c) 1 d) 3 destination_city=sd seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm return_date=9th of this month departure_date=6th of this month [context] [user] can you find round trip flights for me? [system] when are you leaving and coming back? [user] i want to leave on the 8th and come back on the 14th of march [system] where are you leaving from? [user] i'm leaving from las vegas [system] where are you headed? [user] i'm going to sfo
State: [state] airlines=none refundable=none passengers=none destination_city=sfo seating_class=none origin_city=las vegas inbound_departure_time=none outbound_departure_time=none return_date=14th of march departure_date=the 8th

[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 passengers=b of possible values a) 2 b) 1 c) 3 d) 4 inbound_departure_time=8:25 pm departure_date=6th of this month destination_city=sd airlines=g of possible values a) american airlines b) british airways c) united airlines d) air france e) delta airlines f) air canada g) southwest airlines h) alaska airlines return_date=9th of this month outbound_departure_time=3:10 pm origin_city=las vegas refundable=a of possible values a) true b) false [context] [user] can you find round trip flights for me? [system] when are you leaving and coming back? [user] i want to leave on the 8th and come back on the 14th of march [system] where are you leaving from? [user] i'm leaving from las vegas [system] where are you headed? [user] i'm going to sfo [system] there's an american airlines flight that leaves at 5:30 am and a return flight at 5:30 pm that'll cost $106 [user] is there anything available on the 6th?
State: [state] seating_class=none passengers=none inbound_departure_time=none departure_date=the 6th destination_city=sfo airlines=none return_date=14th of march outbound_departure_time=none origin_city=las vegas 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 return_date=9th of this month departure_date=6th of this month origin_city=las vegas passengers=d of possible values a) 3 b) 4 c) 2 d) 1 refundable=a of possible values a) true b) false destination_city=sd seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy airlines=h of possible values a) delta airlines b) united airlines c) air france d) british airways e) american airlines f) air canada g) alaska airlines h) southwest airlines inbound_departure_time=8:25 pm [context] [user] can you find round trip flights for me? [system] when are you leaving and coming back? [user] i want to leave on the 8th and come back on the 14th of march [system] where are you leaving from? [user] i'm leaving from las vegas [system] where are you headed? [user] i'm going to sfo [system] there's an american airlines flight that leaves at 5:30 am and a return flight at 5:30 pm that'll cost $106 [user] is there anything available on the 6th? [system] i found 2 flights that might work, how about a delta airlines flight that leaves at 10:50 pm and a return flight at 10:50 am for $107 [user] what else can you find me?
State: [state] outbound_departure_time=none return_date=14th of march departure_date=the 6th origin_city=las vegas passengers=none refundable=none destination_city=sfo seating_class=none airlines=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] passengers=c of possible values a) 3 b) 2 c) 1 d) 4 origin_city=las vegas destination_city=sd return_date=9th of this month airlines=b of possible values a) air canada b) southwest airlines c) air france d) american airlines e) british airways f) alaska airlines g) delta airlines h) united airlines inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm departure_date=6th of this month refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy [context] [user] can you find round trip flights for me? [system] when are you leaving and coming back? [user] i want to leave on the 8th and come back on the 14th of march [system] where are you leaving from? [user] i'm leaving from las vegas [system] where are you headed? [user] i'm going to sfo [system] there's an american airlines flight that leaves at 5:30 am and a return flight at 5:30 pm that'll cost $106 [user] is there anything available on the 6th? [system] i found 2 flights that might work, how about a delta airlines flight that leaves at 10:50 pm and a return flight at 10:50 am for $107 [user] what else can you find me? [system] how about a united airlines flight that leaves at 3:05 pm and has a 7:15 pm return flight for $113 [user] that flight sounds great
State: [state] passengers=none origin_city=las vegas destination_city=sfo return_date=14th of march airlines=h inbound_departure_time=7:15 pm outbound_departure_time=3:05 pm departure_date=the 6th refundable=none 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] origin_city=las vegas airlines=f of possible values a) air canada b) british airways c) alaska airlines d) united airlines e) delta airlines f) southwest airlines g) air france h) american airlines seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy return_date=9th of this month destination_city=sd departure_date=6th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true passengers=b of possible values a) 2 b) 1 c) 3 d) 4 [context] [user] can you find round trip flights for me? [system] when are you leaving and coming back? [user] i want to leave on the 8th and come back on the 14th of march [system] where are you leaving from? [user] i'm leaving from las vegas [system] where are you headed? [user] i'm going to sfo [system] there's an american airlines flight that leaves at 5:30 am and a return flight at 5:30 pm that'll cost $106 [user] is there anything available on the 6th? [system] i found 2 flights that might work, how about a delta airlines flight that leaves at 10:50 pm and a return flight at 10:50 am for $107 [user] what else can you find me? [system] how about a united airlines flight that leaves at 3:05 pm and has a 7:15 pm return flight for $113 [user] that flight sounds great [system] cool, what else can i do? [user] can you buy me economy tickets for that flight?
State: [state] origin_city=las vegas airlines=d seating_class=c return_date=14th of march destination_city=sfo departure_date=the 6th outbound_departure_time=3:05 pm inbound_departure_time=7:15 pm refundable=none passengers=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] refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm departure_date=6th of this month destination_city=sd airlines=c of possible values a) united airlines b) american airlines c) southwest airlines d) air france e) air canada f) british airways g) alaska airlines h) delta airlines inbound_departure_time=8:25 pm return_date=9th of this month origin_city=las vegas seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy passengers=c of possible values a) 2 b) 4 c) 1 d) 3 [context] [user] can you find round trip flights for me? [system] when are you leaving and coming back? [user] i want to leave on the 8th and come back on the 14th of march [system] where are you leaving from? [user] i'm leaving from las vegas [system] where are you headed? [user] i'm going to sfo [system] there's an american airlines flight that leaves at 5:30 am and a return flight at 5:30 pm that'll cost $106 [user] is there anything available on the 6th? [system] i found 2 flights that might work, how about a delta airlines flight that leaves at 10:50 pm and a return flight at 10:50 am for $107 [user] what else can you find me? [system] how about a united airlines flight that leaves at 3:05 pm and has a 7:15 pm return flight for $113 [user] that flight sounds great [system] cool, what else can i do? [user] can you buy me economy tickets for that flight? [system] confirming you want 1 economy ticket from las vegas to san francisco via united airlines with a march 6th 3:05 pm departure and a march 14th 7:15 pm return? [user] yes that's right. what airports does this flight arrive and depart from?
State: [state] refundable=none outbound_departure_time=3:05 pm departure_date=march 6th destination_city=sfo airlines=a inbound_departure_time=7:15 pm return_date=14th of march origin_city=las vegas seating_class=d passengers=c

[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=a of possible values a) 1 b) 4 c) 9 d) 2 e) 6 f) 7 g) 3 h) 5 i) 8 event_name=blue jays vs braves category=a of possible values a) sports b) music [context] [user] can you find round trip flights for me? [system] when are you leaving and coming back? [user] i want to leave on the 8th and come back on the 14th of march [system] where are you leaving from? [user] i'm leaving from las vegas [system] where are you headed? [user] i'm going to sfo [system] there's an american airlines flight that leaves at 5:30 am and a return flight at 5:30 pm that'll cost $106 [user] is there anything available on the 6th? [system] i found 2 flights that might work, how about a delta airlines flight that leaves at 10:50 pm and a return flight at 10:50 am for $107 [user] what else can you find me? [system] how about a united airlines flight that leaves at 3:05 pm and has a 7:15 pm return flight for $113 [user] that flight sounds great [system] cool, what else can i do? [user] can you buy me economy tickets for that flight? [system] confirming you want 1 economy ticket from las vegas to san francisco via united airlines with a march 6th 3:05 pm departure and a march 14th 7:15 pm return? [user] yes that's right. what airports does this flight arrive and depart from? [system] your ticket is booked! it goes from mccarran international airport to sfo international airport [user] i want to find some cool events to do there then
State: [state] subcategory=none city_of_event=sfo date=none number_of_seats=none event_name=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] number_of_seats=b of possible values a) 2 b) 1 c) 8 d) 6 e) 9 f) 4 g) 7 h) 3 i) 5 event_name=blue jays vs braves subcategory=baseball city_of_event=toronto date=1st of march category=b of possible values a) music b) sports [context] [user] can you find round trip flights for me? [system] when are you leaving and coming back? [user] i want to leave on the 8th and come back on the 14th of march [system] where are you leaving from? [user] i'm leaving from las vegas [system] where are you headed? [user] i'm going to sfo [system] there's an american airlines flight that leaves at 5:30 am and a return flight at 5:30 pm that'll cost $106 [user] is there anything available on the 6th? [system] i found 2 flights that might work, how about a delta airlines flight that leaves at 10:50 pm and a return flight at 10:50 am for $107 [user] what else can you find me? [system] how about a united airlines flight that leaves at 3:05 pm and has a 7:15 pm return flight for $113 [user] that flight sounds great [system] cool, what else can i do? [user] can you buy me economy tickets for that flight? [system] confirming you want 1 economy ticket from las vegas to san francisco via united airlines with a march 6th 3:05 pm departure and a march 14th 7:15 pm return? [user] yes that's right. what airports does this flight arrive and depart from? [system] your ticket is booked! it goes from mccarran international airport to sfo international airport [user] i want to find some cool events to do there then [system] what kind of even? [user] how about baseball? something on the 12th would be cool to watch some games
State: [state] number_of_seats=none event_name=none subcategory=baseball city_of_event=sfo date=the 12th 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] date=1st of march number_of_seats=f of possible values a) 6 b) 5 c) 8 d) 3 e) 4 f) 1 g) 7 h) 2 i) 9 subcategory=baseball city_of_event=toronto event_name=blue jays vs braves category=a of possible values a) sports b) music [context] [user] can you find round trip flights for me? [system] when are you leaving and coming back? [user] i want to leave on the 8th and come back on the 14th of march [system] where are you leaving from? [user] i'm leaving from las vegas [system] where are you headed? [user] i'm going to sfo [system] there's an american airlines flight that leaves at 5:30 am and a return flight at 5:30 pm that'll cost $106 [user] is there anything available on the 6th? [system] i found 2 flights that might work, how about a delta airlines flight that leaves at 10:50 pm and a return flight at 10:50 am for $107 [user] what else can you find me? [system] how about a united airlines flight that leaves at 3:05 pm and has a 7:15 pm return flight for $113 [user] that flight sounds great [system] cool, what else can i do? [user] can you buy me economy tickets for that flight? [system] confirming you want 1 economy ticket from las vegas to san francisco via united airlines with a march 6th 3:05 pm departure and a march 14th 7:15 pm return? [user] yes that's right. what airports does this flight arrive and depart from? [system] your ticket is booked! it goes from mccarran international airport to sfo international airport [user] i want to find some cool events to do there then [system] what kind of even? [user] how about baseball? something on the 12th would be cool to watch some games [system] i found 5 things, including the giants vs dodgers at oracle park on march 12th at 7:30 pm [user] that's awesome
State: [state] date=march 12th number_of_seats=none subcategory=baseball city_of_event=sfo event_name=giants vs dodgers 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] subcategory=baseball event_name=blue jays vs braves date=1st of march category=a of possible values a) sports b) music number_of_seats=a of possible values a) 1 b) 3 c) 4 d) 9 e) 8 f) 6 g) 7 h) 5 i) 2 city_of_event=toronto [context] [user] can you find round trip flights for me? [system] when are you leaving and coming back? [user] i want to leave on the 8th and come back on the 14th of march [system] where are you leaving from? [user] i'm leaving from las vegas [system] where are you headed? [user] i'm going to sfo [system] there's an american airlines flight that leaves at 5:30 am and a return flight at 5:30 pm that'll cost $106 [user] is there anything available on the 6th? [system] i found 2 flights that might work, how about a delta airlines flight that leaves at 10:50 pm and a return flight at 10:50 am for $107 [user] what else can you find me? [system] how about a united airlines flight that leaves at 3:05 pm and has a 7:15 pm return flight for $113 [user] that flight sounds great [system] cool, what else can i do? [user] can you buy me economy tickets for that flight? [system] confirming you want 1 economy ticket from las vegas to san francisco via united airlines with a march 6th 3:05 pm departure and a march 14th 7:15 pm return? [user] yes that's right. what airports does this flight arrive and depart from? [system] your ticket is booked! it goes from mccarran international airport to sfo international airport [user] i want to find some cool events to do there then [system] what kind of even? [user] how about baseball? something on the 12th would be cool to watch some games [system] i found 5 things, including the giants vs dodgers at oracle park on march 12th at 7:30 pm [user] that's awesome [system] should i buy tickets? [user] no not right now
State: [state] subcategory=baseball event_name=giants vs dodgers date=march 12th category=a number_of_seats=none city_of_event=sfo

[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 date=1st of march city_of_event=toronto number_of_seats=h of possible values a) 8 b) 2 c) 4 d) 7 e) 9 f) 3 g) 5 h) 1 i) 6 event_name=blue jays vs braves [context] [user] can you find round trip flights for me? [system] when are you leaving and coming back? [user] i want to leave on the 8th and come back on the 14th of march [system] where are you leaving from? [user] i'm leaving from las vegas [system] where are you headed? [user] i'm going to sfo [system] there's an american airlines flight that leaves at 5:30 am and a return flight at 5:30 pm that'll cost $106 [user] is there anything available on the 6th? [system] i found 2 flights that might work, how about a delta airlines flight that leaves at 10:50 pm and a return flight at 10:50 am for $107 [user] what else can you find me? [system] how about a united airlines flight that leaves at 3:05 pm and has a 7:15 pm return flight for $113 [user] that flight sounds great [system] cool, what else can i do? [user] can you buy me economy tickets for that flight? [system] confirming you want 1 economy ticket from las vegas to san francisco via united airlines with a march 6th 3:05 pm departure and a march 14th 7:15 pm return? [user] yes that's right. what airports does this flight arrive and depart from? [system] your ticket is booked! it goes from mccarran international airport to sfo international airport [user] i want to find some cool events to do there then [system] what kind of even? [user] how about baseball? something on the 12th would be cool to watch some games [system] i found 5 things, including the giants vs dodgers at oracle park on march 12th at 7:30 pm [user] that's awesome [system] should i buy tickets? [user] no not right now [system] then can i assist with something else? [user] nothing at the moment, thanks
State: [state] category=b subcategory=baseball date=march 12th city_of_event=sfo number_of_seats=none event_name=giants vs dodgers