[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) 4 b) 1 c) 3 d) 2 airlines=f of possible values a) alaska airlines b) air canada c) united airlines d) american airlines e) british airways f) southwest airlines g) delta airlines h) air france return_date=9th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business origin_city=las vegas departure_date=6th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm destination_city=sd [context] [user] how about helping with round trip planes for me?
State: [state] passengers=none airlines=none return_date=none refundable=none seating_class=none origin_city=none departure_date=none inbound_departure_time=none outbound_departure_time=none destination_city=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) 4 c) 1 d) 2 origin_city=las vegas departure_date=6th of this month return_date=9th of this month airlines=d of possible values a) air canada b) alaska airlines c) american airlines d) southwest airlines e) air france f) united airlines g) delta airlines h) british airways destination_city=sd seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] how about helping with round trip planes for me? [system] absolutely, when will you leave? when are you planning a return? and where will you depart from? [user] there are 4 people and we're leaving chi-town on the 1st of march and returning on the 12th of march.
State: [state] passengers=b origin_city=chi-town departure_date=1st of march return_date=12th of march airlines=none destination_city=none seating_class=none refundable=none inbound_departure_time=none outbound_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] outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy origin_city=las vegas refundable=a of possible values a) true b) false return_date=9th of this month departure_date=6th of this month passengers=b of possible values a) 2 b) 1 c) 4 d) 3 inbound_departure_time=8:25 pm destination_city=sd airlines=e of possible values a) delta airlines b) british airways c) air france d) air canada e) southwest airlines f) american airlines g) united airlines h) alaska airlines [context] [user] how about helping with round trip planes for me? [system] absolutely, when will you leave? when are you planning a return? and where will you depart from? [user] there are 4 people and we're leaving chi-town on the 1st of march and returning on the 12th of march. [system] where are you going? [user] goin to las vegas baby.
State: [state] outbound_departure_time=none seating_class=none origin_city=chi-town refundable=none return_date=12th of march departure_date=1st of march passengers=c inbound_departure_time=none destination_city=las vegas 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 inbound_departure_time=8:25 pm passengers=c of possible values a) 4 b) 3 c) 1 d) 2 departure_date=6th of this month seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business return_date=9th of this month outbound_departure_time=3:10 pm airlines=h of possible values a) air france b) air canada c) delta airlines d) british airways e) american airlines f) alaska airlines g) united airlines h) southwest airlines origin_city=las vegas refundable=a of possible values a) true b) false [context] [user] how about helping with round trip planes for me? [system] absolutely, when will you leave? when are you planning a return? and where will you depart from? [user] there are 4 people and we're leaving chi-town on the 1st of march and returning on the 12th of march. [system] where are you going? [user] goin to las vegas baby. [system] ok, i have an american airlines that leaves at 4:30 am and leaves to return at 10:55 am. your damage for that will be $254. [user] when does the plane back land? how many stops will there be?
State: [state] destination_city=las vegas inbound_departure_time=none passengers=a departure_date=1st of march seating_class=none return_date=12th of march outbound_departure_time=none airlines=none origin_city=chi-town 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] return_date=9th of this month airlines=e of possible values a) delta airlines b) air france c) united airlines d) british airways e) southwest airlines f) american airlines g) air canada h) alaska airlines destination_city=sd refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class origin_city=las vegas passengers=d of possible values a) 2 b) 4 c) 3 d) 1 inbound_departure_time=8:25 pm departure_date=6th of this month [context] [user] how about helping with round trip planes for me? [system] absolutely, when will you leave? when are you planning a return? and where will you depart from? [user] there are 4 people and we're leaving chi-town on the 1st of march and returning on the 12th of march. [system] where are you going? [user] goin to las vegas baby. [system] ok, i have an american airlines that leaves at 4:30 am and leaves to return at 10:55 am. your damage for that will be $254. [user] when does the plane back land? how many stops will there be? [system] well, 1 stop. you'll land back at 8:12 pm. [user] isn't there something leaving at a more reasonable hour?
State: [state] return_date=12th of march airlines=none destination_city=las vegas refundable=none outbound_departure_time=none seating_class=none origin_city=chi-town passengers=b inbound_departure_time=none departure_date=1st 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] refundable=b of possible values a) false b) true passengers=d of possible values a) 2 b) 3 c) 4 d) 1 return_date=9th of this month seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy airlines=g of possible values a) american airlines b) alaska airlines c) british airways d) air canada e) air france f) united airlines g) southwest airlines h) delta airlines outbound_departure_time=3:10 pm departure_date=6th of this month origin_city=las vegas destination_city=sd inbound_departure_time=8:25 pm [context] [user] how about helping with round trip planes for me? [system] absolutely, when will you leave? when are you planning a return? and where will you depart from? [user] there are 4 people and we're leaving chi-town on the 1st of march and returning on the 12th of march. [system] where are you going? [user] goin to las vegas baby. [system] ok, i have an american airlines that leaves at 4:30 am and leaves to return at 10:55 am. your damage for that will be $254. [user] when does the plane back land? how many stops will there be? [system] well, 1 stop. you'll land back at 8:12 pm. [user] isn't there something leaving at a more reasonable hour? [system] yes, there is a delta airlines flight. it leaves at 5:25 pm. it boards to return at 12:20 pm. it costs $241. [user] what else you got?
State: [state] refundable=none passengers=c return_date=12th of march seating_class=none airlines=none outbound_departure_time=none departure_date=1st of march origin_city=chi-town destination_city=las vegas 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] outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true origin_city=las vegas return_date=9th of this month destination_city=sd passengers=b of possible values a) 2 b) 1 c) 3 d) 4 airlines=a of possible values a) southwest airlines b) british airways c) american airlines d) united airlines e) air france f) air canada g) alaska airlines h) delta airlines seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business departure_date=6th of this month inbound_departure_time=8:25 pm [context] [user] how about helping with round trip planes for me? [system] absolutely, when will you leave? when are you planning a return? and where will you depart from? [user] there are 4 people and we're leaving chi-town on the 1st of march and returning on the 12th of march. [system] where are you going? [user] goin to las vegas baby. [system] ok, i have an american airlines that leaves at 4:30 am and leaves to return at 10:55 am. your damage for that will be $254. [user] when does the plane back land? how many stops will there be? [system] well, 1 stop. you'll land back at 8:12 pm. [user] isn't there something leaving at a more reasonable hour? [system] yes, there is a delta airlines flight. it leaves at 5:25 pm. it boards to return at 12:20 pm. it costs $241. [user] what else you got? [system] what about united airlines flight? it departs at 10:35 am. the return leaves at 1:40 pm. your cost will be $247. [user] can you get me tickets? i need cheap economy please.
State: [state] outbound_departure_time=10:35 am refundable=none origin_city=chi-town return_date=12th of march destination_city=las vegas passengers=d airlines=d seating_class=c departure_date=1st of march inbound_departure_time=1:40 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] inbound_departure_time=8:25 pm departure_date=6th of this month origin_city=las vegas passengers=c of possible values a) 4 b) 2 c) 1 d) 3 outbound_departure_time=3:10 pm destination_city=sd refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy airlines=a of possible values a) southwest airlines b) air canada c) american airlines d) alaska airlines e) air france f) delta airlines g) british airways h) united airlines return_date=9th of this month [context] [user] how about helping with round trip planes for me? [system] absolutely, when will you leave? when are you planning a return? and where will you depart from? [user] there are 4 people and we're leaving chi-town on the 1st of march and returning on the 12th of march. [system] where are you going? [user] goin to las vegas baby. [system] ok, i have an american airlines that leaves at 4:30 am and leaves to return at 10:55 am. your damage for that will be $254. [user] when does the plane back land? how many stops will there be? [system] well, 1 stop. you'll land back at 8:12 pm. [user] isn't there something leaving at a more reasonable hour? [system] yes, there is a delta airlines flight. it leaves at 5:25 pm. it boards to return at 12:20 pm. it costs $241. [user] what else you got? [system] what about united airlines flight? it departs at 10:35 am. the return leaves at 1:40 pm. your cost will be $247. [user] can you get me tickets? i need cheap economy please. [system] sure, here's what i have: 4 tickets for march 1st flight going from chicago to las vegas economy on united airlines at 10:35 am. you'll return on march 12th on the plane leaving at 1:40 pm. [user] wow, you got it.
State: [state] inbound_departure_time=1:40 pm departure_date=1st of march origin_city=chi-town passengers=a outbound_departure_time=10:35 am destination_city=las vegas refundable=none seating_class=d airlines=h return_date=12th 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] refundable=b of possible values a) false b) true passengers=b of possible values a) 2 b) 1 c) 4 d) 3 departure_date=6th of this month outbound_departure_time=3:10 pm return_date=9th of this month inbound_departure_time=8:25 pm airlines=h of possible values a) air canada b) delta airlines c) air france d) american airlines e) british airways f) alaska airlines g) united airlines h) southwest airlines seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy origin_city=las vegas destination_city=sd [context] [user] how about helping with round trip planes for me? [system] absolutely, when will you leave? when are you planning a return? and where will you depart from? [user] there are 4 people and we're leaving chi-town on the 1st of march and returning on the 12th of march. [system] where are you going? [user] goin to las vegas baby. [system] ok, i have an american airlines that leaves at 4:30 am and leaves to return at 10:55 am. your damage for that will be $254. [user] when does the plane back land? how many stops will there be? [system] well, 1 stop. you'll land back at 8:12 pm. [user] isn't there something leaving at a more reasonable hour? [system] yes, there is a delta airlines flight. it leaves at 5:25 pm. it boards to return at 12:20 pm. it costs $241. [user] what else you got? [system] what about united airlines flight? it departs at 10:35 am. the return leaves at 1:40 pm. your cost will be $247. [user] can you get me tickets? i need cheap economy please. [system] sure, here's what i have: 4 tickets for march 1st flight going from chicago to las vegas economy on united airlines at 10:35 am. you'll return on march 12th on the plane leaving at 1:40 pm. [user] wow, you got it. [system] your ticket is set. [user] will i have 0 stops? can i refund the ticket?
State: [state] refundable=none passengers=c departure_date=1st of march outbound_departure_time=10:35 am return_date=12th of march inbound_departure_time=1:40 pm airlines=g seating_class=d origin_city=chi-town destination_city=las vegas

[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 return_date=9th of this month inbound_departure_time=8:25 pm airlines=d of possible values a) air canada b) air france c) american airlines d) southwest airlines e) british airways f) delta airlines g) united airlines h) alaska airlines passengers=a of possible values a) 1 b) 3 c) 4 d) 2 origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy departure_date=6th of this month outbound_departure_time=3:10 pm destination_city=sd [context] [user] how about helping with round trip planes for me? [system] absolutely, when will you leave? when are you planning a return? and where will you depart from? [user] there are 4 people and we're leaving chi-town on the 1st of march and returning on the 12th of march. [system] where are you going? [user] goin to las vegas baby. [system] ok, i have an american airlines that leaves at 4:30 am and leaves to return at 10:55 am. your damage for that will be $254. [user] when does the plane back land? how many stops will there be? [system] well, 1 stop. you'll land back at 8:12 pm. [user] isn't there something leaving at a more reasonable hour? [system] yes, there is a delta airlines flight. it leaves at 5:25 pm. it boards to return at 12:20 pm. it costs $241. [user] what else you got? [system] what about united airlines flight? it departs at 10:35 am. the return leaves at 1:40 pm. your cost will be $247. [user] can you get me tickets? i need cheap economy please. [system] sure, here's what i have: 4 tickets for march 1st flight going from chicago to las vegas economy on united airlines at 10:35 am. you'll return on march 12th on the plane leaving at 1:40 pm. [user] wow, you got it. [system] your ticket is set. [user] will i have 0 stops? can i refund the ticket? [system] no, on the refund. you'll have 1 stop. [user] cool, is there a hip hop activity or concert where i'm going?
State: [state] refundable=none return_date=12th of march inbound_departure_time=1:40 pm airlines=g passengers=c origin_city=chi-town seating_class=d departure_date=1st of march outbound_departure_time=10:35 am destination_city=las vegas

[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 date=1st of march category=b of possible values a) music b) sports number_of_seats=h of possible values a) 2 b) 4 c) 9 d) 8 e) 5 f) 3 g) 7 h) 1 i) 6 city_of_event=toronto [context] [user] how about helping with round trip planes for me? [system] absolutely, when will you leave? when are you planning a return? and where will you depart from? [user] there are 4 people and we're leaving chi-town on the 1st of march and returning on the 12th of march. [system] where are you going? [user] goin to las vegas baby. [system] ok, i have an american airlines that leaves at 4:30 am and leaves to return at 10:55 am. your damage for that will be $254. [user] when does the plane back land? how many stops will there be? [system] well, 1 stop. you'll land back at 8:12 pm. [user] isn't there something leaving at a more reasonable hour? [system] yes, there is a delta airlines flight. it leaves at 5:25 pm. it boards to return at 12:20 pm. it costs $241. [user] what else you got? [system] what about united airlines flight? it departs at 10:35 am. the return leaves at 1:40 pm. your cost will be $247. [user] can you get me tickets? i need cheap economy please. [system] sure, here's what i have: 4 tickets for march 1st flight going from chicago to las vegas economy on united airlines at 10:35 am. you'll return on march 12th on the plane leaving at 1:40 pm. [user] wow, you got it. [system] your ticket is set. [user] will i have 0 stops? can i refund the ticket? [system] no, on the refund. you'll have 1 stop. [user] cool, is there a hip hop activity or concert where i'm going?
State: [state] event_name=none subcategory=hip hop date=none category=a number_of_seats=none city_of_event=las vegas

[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=a of possible values a) sports b) music event_name=blue jays vs braves subcategory=baseball date=1st of march number_of_seats=h of possible values a) 4 b) 6 c) 7 d) 5 e) 2 f) 3 g) 8 h) 1 i) 9 [context] [user] how about helping with round trip planes for me? [system] absolutely, when will you leave? when are you planning a return? and where will you depart from? [user] there are 4 people and we're leaving chi-town on the 1st of march and returning on the 12th of march. [system] where are you going? [user] goin to las vegas baby. [system] ok, i have an american airlines that leaves at 4:30 am and leaves to return at 10:55 am. your damage for that will be $254. [user] when does the plane back land? how many stops will there be? [system] well, 1 stop. you'll land back at 8:12 pm. [user] isn't there something leaving at a more reasonable hour? [system] yes, there is a delta airlines flight. it leaves at 5:25 pm. it boards to return at 12:20 pm. it costs $241. [user] what else you got? [system] what about united airlines flight? it departs at 10:35 am. the return leaves at 1:40 pm. your cost will be $247. [user] can you get me tickets? i need cheap economy please. [system] sure, here's what i have: 4 tickets for march 1st flight going from chicago to las vegas economy on united airlines at 10:35 am. you'll return on march 12th on the plane leaving at 1:40 pm. [user] wow, you got it. [system] your ticket is set. [user] will i have 0 stops? can i refund the ticket? [system] no, on the refund. you'll have 1 stop. [user] cool, is there a hip hop activity or concert where i'm going? [system] well, there is life is beautiful festival going on. it's in downtown las vegas events center - dlvec. you can show up there at 6 pm starting on march 1st. [user] fine, get me more though.
State: [state] city_of_event=las vegas category=b event_name=none subcategory=hip hop date=none number_of_seats=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] event_name=blue jays vs braves date=1st of march number_of_seats=d of possible values a) 5 b) 8 c) 3 d) 1 e) 6 f) 4 g) 7 h) 2 i) 9 category=a of possible values a) sports b) music subcategory=baseball city_of_event=toronto [context] [user] how about helping with round trip planes for me? [system] absolutely, when will you leave? when are you planning a return? and where will you depart from? [user] there are 4 people and we're leaving chi-town on the 1st of march and returning on the 12th of march. [system] where are you going? [user] goin to las vegas baby. [system] ok, i have an american airlines that leaves at 4:30 am and leaves to return at 10:55 am. your damage for that will be $254. [user] when does the plane back land? how many stops will there be? [system] well, 1 stop. you'll land back at 8:12 pm. [user] isn't there something leaving at a more reasonable hour? [system] yes, there is a delta airlines flight. it leaves at 5:25 pm. it boards to return at 12:20 pm. it costs $241. [user] what else you got? [system] what about united airlines flight? it departs at 10:35 am. the return leaves at 1:40 pm. your cost will be $247. [user] can you get me tickets? i need cheap economy please. [system] sure, here's what i have: 4 tickets for march 1st flight going from chicago to las vegas economy on united airlines at 10:35 am. you'll return on march 12th on the plane leaving at 1:40 pm. [user] wow, you got it. [system] your ticket is set. [user] will i have 0 stops? can i refund the ticket? [system] no, on the refund. you'll have 1 stop. [user] cool, is there a hip hop activity or concert where i'm going? [system] well, there is life is beautiful festival going on. it's in downtown las vegas events center - dlvec. you can show up there at 6 pm starting on march 1st. [user] fine, get me more though. [system] i'm sorry there isn't anything else that's acceptable. what can i get you now? [user] nothing for me.
State: [state] event_name=none date=none number_of_seats=none category=b subcategory=hip hop city_of_event=las vegas