[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 inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month airlines=g of possible values a) british airways b) air france c) american airlines d) air canada e) united airlines f) alaska airlines g) southwest airlines h) delta airlines refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class destination_city=sd outbound_departure_time=3:10 pm departure_date=6th of this month [context] [user] would you find me one way flights?
State: [state] passengers=none inbound_departure_time=none origin_city=none return_date=none airlines=none refundable=none seating_class=none destination_city=none outbound_departure_time=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] destination_city=sd origin_city=las vegas seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy passengers=c of possible values a) 3 b) 2 c) 1 d) 4 return_date=9th of this month inbound_departure_time=8:25 pm departure_date=6th of this month airlines=d of possible values a) alaska airlines b) air france c) british airways d) southwest airlines e) air canada f) american airlines g) united airlines h) delta airlines outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true [context] [user] would you find me one way flights? [system] where would you like to visit? [user] i want to go to atlanta.
State: [state] destination_city=atlanta origin_city=none seating_class=none passengers=none return_date=none inbound_departure_time=none 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] airlines=b of possible values a) united airlines b) southwest airlines c) american airlines d) delta airlines e) air france f) british airways g) alaska airlines h) air canada origin_city=las vegas refundable=b of possible values a) false b) true destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy passengers=b of possible values a) 4 b) 1 c) 3 d) 2 outbound_departure_time=3:10 pm return_date=9th of this month [context] [user] would you find me one way flights? [system] where would you like to visit? [user] i want to go to atlanta. [system] when will you leave? [user] i will leave on 12th of march.
State: [state] airlines=none origin_city=none refundable=none destination_city=atlanta departure_date=12th of march inbound_departure_time=none seating_class=none passengers=none outbound_departure_time=none return_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] destination_city=sd passengers=b of possible values a) 3 b) 1 c) 2 d) 4 inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm departure_date=6th of this month origin_city=las vegas seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy refundable=b of possible values a) false b) true airlines=f of possible values a) air france b) british airways c) american airlines d) united airlines e) delta airlines f) southwest airlines g) alaska airlines h) air canada return_date=9th of this month [context] [user] would you find me one way flights? [system] where would you like to visit? [user] i want to go to atlanta. [system] when will you leave? [user] i will leave on 12th of march. [system] where are you leaving from? [user] i am leaving from sfo.
State: [state] destination_city=atlanta passengers=none inbound_departure_time=none outbound_departure_time=none departure_date=12th of march origin_city=sfo seating_class=none refundable=none airlines=none return_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] destination_city=sd passengers=b of possible values a) 4 b) 1 c) 3 d) 2 refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month airlines=h of possible values a) air canada b) british airways c) united airlines d) american airlines e) alaska airlines f) delta airlines g) air france h) southwest airlines outbound_departure_time=3:10 pm departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business [context] [user] would you find me one way flights? [system] where would you like to visit? [user] i want to go to atlanta. [system] when will you leave? [user] i will leave on 12th of march. [system] where are you leaving from? [user] i am leaving from sfo. [system] i have 5 flights that should be good. what about this alaska airlines flight that leaves at 4:30 am and has 1 stop? it costs $286. [user] which airport does the flight leave from? when does the outbound flight arrive?
State: [state] destination_city=atlanta passengers=none refundable=none inbound_departure_time=none origin_city=sfo return_date=none airlines=none outbound_departure_time=none departure_date=12th of march 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] passengers=c of possible values a) 4 b) 2 c) 1 d) 3 origin_city=las vegas seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy departure_date=6th of this month return_date=9th of this month airlines=a of possible values a) southwest airlines b) delta airlines c) air canada d) british airways e) united airlines f) alaska airlines g) american airlines h) air france outbound_departure_time=3:10 pm destination_city=sd inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true [context] [user] would you find me one way flights? [system] where would you like to visit? [user] i want to go to atlanta. [system] when will you leave? [user] i will leave on 12th of march. [system] where are you leaving from? [user] i am leaving from sfo. [system] i have 5 flights that should be good. what about this alaska airlines flight that leaves at 4:30 am and has 1 stop? it costs $286. [user] which airport does the flight leave from? when does the outbound flight arrive? [system] the flight goes to sfo international airport at 2:56 pm. [user] do you have any other flights available?
State: [state] passengers=none origin_city=sfo seating_class=none departure_date=12th of march return_date=none airlines=none outbound_departure_time=none destination_city=atlanta inbound_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] passengers=b of possible values a) 4 b) 1 c) 3 d) 2 departure_date=6th of this month origin_city=las vegas outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm airlines=c of possible values a) air france b) alaska airlines c) southwest airlines d) delta airlines e) united airlines f) air canada g) british airways h) american airlines return_date=9th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class destination_city=sd [context] [user] would you find me one way flights? [system] where would you like to visit? [user] i want to go to atlanta. [system] when will you leave? [user] i will leave on 12th of march. [system] where are you leaving from? [user] i am leaving from sfo. [system] i have 5 flights that should be good. what about this alaska airlines flight that leaves at 4:30 am and has 1 stop? it costs $286. [user] which airport does the flight leave from? when does the outbound flight arrive? [system] the flight goes to sfo international airport at 2:56 pm. [user] do you have any other flights available? [system] i have this american airlines flight. the outbound flight leaves at 2:15 pm and has 1 stop. it costs $305. [user] do you have anything else? my favorite airline is united airlines.
State: [state] passengers=none departure_date=12th of march origin_city=sfo outbound_departure_time=none inbound_departure_time=none airlines=e return_date=none refundable=none seating_class=none destination_city=atlanta

[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 inbound_departure_time=8:25 pm passengers=b of possible values a) 3 b) 1 c) 2 d) 4 refundable=a of possible values a) true b) false departure_date=6th of this month seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy destination_city=sd airlines=h of possible values a) alaska airlines b) delta airlines c) american airlines d) air france e) british airways f) air canada g) united airlines h) southwest airlines outbound_departure_time=3:10 pm origin_city=las vegas [context] [user] would you find me one way flights? [system] where would you like to visit? [user] i want to go to atlanta. [system] when will you leave? [user] i will leave on 12th of march. [system] where are you leaving from? [user] i am leaving from sfo. [system] i have 5 flights that should be good. what about this alaska airlines flight that leaves at 4:30 am and has 1 stop? it costs $286. [user] which airport does the flight leave from? when does the outbound flight arrive? [system] the flight goes to sfo international airport at 2:56 pm. [user] do you have any other flights available? [system] i have this american airlines flight. the outbound flight leaves at 2:15 pm and has 1 stop. it costs $305. [user] do you have anything else? my favorite airline is united airlines. [system] i have a united airlines flight that leaves at 10:15 am and has 0 stops. it costs $194. [user] that sounds gret. could you search for round trip flights for me? i have one person in my group.
State: [state] return_date=none inbound_departure_time=none passengers=b refundable=none departure_date=12th of march seating_class=none destination_city=atlanta airlines=g outbound_departure_time=10:15 am origin_city=sfo

[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) premium economy d) economy return_date=9th of this month destination_city=sd origin_city=las vegas refundable=b of possible values a) false b) true passengers=c of possible values a) 3 b) 2 c) 1 d) 4 airlines=a of possible values a) southwest airlines b) british airways c) air canada d) american airlines e) delta airlines f) air france g) alaska airlines h) united airlines inbound_departure_time=8:25 pm departure_date=6th of this month outbound_departure_time=3:10 pm [context] [user] would you find me one way flights? [system] where would you like to visit? [user] i want to go to atlanta. [system] when will you leave? [user] i will leave on 12th of march. [system] where are you leaving from? [user] i am leaving from sfo. [system] i have 5 flights that should be good. what about this alaska airlines flight that leaves at 4:30 am and has 1 stop? it costs $286. [user] which airport does the flight leave from? when does the outbound flight arrive? [system] the flight goes to sfo international airport at 2:56 pm. [user] do you have any other flights available? [system] i have this american airlines flight. the outbound flight leaves at 2:15 pm and has 1 stop. it costs $305. [user] do you have anything else? my favorite airline is united airlines. [system] i have a united airlines flight that leaves at 10:15 am and has 0 stops. it costs $194. [user] that sounds gret. could you search for round trip flights for me? i have one person in my group. [system] when will you return? [user] i like flying economy and want to get back on march 14th.
State: [state] seating_class=d return_date=march 14th destination_city=atlanta origin_city=sfo refundable=none passengers=c airlines=h inbound_departure_time=none departure_date=12th of march outbound_departure_time=10:15 am

[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 departure_date=6th of this month destination_city=sd refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business return_date=9th of this month passengers=d of possible values a) 3 b) 2 c) 4 d) 1 outbound_departure_time=3:10 pm airlines=a of possible values a) southwest airlines b) american airlines c) air france d) united airlines e) air canada f) delta airlines g) british airways h) alaska airlines [context] [user] would you find me one way flights? [system] where would you like to visit? [user] i want to go to atlanta. [system] when will you leave? [user] i will leave on 12th of march. [system] where are you leaving from? [user] i am leaving from sfo. [system] i have 5 flights that should be good. what about this alaska airlines flight that leaves at 4:30 am and has 1 stop? it costs $286. [user] which airport does the flight leave from? when does the outbound flight arrive? [system] the flight goes to sfo international airport at 2:56 pm. [user] do you have any other flights available? [system] i have this american airlines flight. the outbound flight leaves at 2:15 pm and has 1 stop. it costs $305. [user] do you have anything else? my favorite airline is united airlines. [system] i have a united airlines flight that leaves at 10:15 am and has 0 stops. it costs $194. [user] that sounds gret. could you search for round trip flights for me? i have one person in my group. [system] when will you return? [user] i like flying economy and want to get back on march 14th. [system] there is a united airlines flight that leaves at 10:15 am and the return leaves at 3 pm. it costs $192. [user] which airport does the flight arrive at?
State: [state] origin_city=sfo inbound_departure_time=none departure_date=12th of march destination_city=atlanta refundable=none seating_class=c return_date=march 14th passengers=d outbound_departure_time=10:15 am airlines=d

[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) premium economy c) business d) economy inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true origin_city=las vegas airlines=c of possible values a) air canada b) delta airlines c) southwest airlines d) alaska airlines e) american airlines f) air france g) british airways h) united airlines return_date=9th of this month departure_date=6th of this month passengers=b of possible values a) 3 b) 1 c) 2 d) 4 destination_city=sd [context] [user] would you find me one way flights? [system] where would you like to visit? [user] i want to go to atlanta. [system] when will you leave? [user] i will leave on 12th of march. [system] where are you leaving from? [user] i am leaving from sfo. [system] i have 5 flights that should be good. what about this alaska airlines flight that leaves at 4:30 am and has 1 stop? it costs $286. [user] which airport does the flight leave from? when does the outbound flight arrive? [system] the flight goes to sfo international airport at 2:56 pm. [user] do you have any other flights available? [system] i have this american airlines flight. the outbound flight leaves at 2:15 pm and has 1 stop. it costs $305. [user] do you have anything else? my favorite airline is united airlines. [system] i have a united airlines flight that leaves at 10:15 am and has 0 stops. it costs $194. [user] that sounds gret. could you search for round trip flights for me? i have one person in my group. [system] when will you return? [user] i like flying economy and want to get back on march 14th. [system] there is a united airlines flight that leaves at 10:15 am and the return leaves at 3 pm. it costs $192. [user] which airport does the flight arrive at? [system] it will go to hartsfield-jackson international airport. [user] that flight sounds good. i want to go on a short trip. could you help me buy flight tickets?
State: [state] outbound_departure_time=10:15 am seating_class=d inbound_departure_time=3 pm refundable=none origin_city=sfo airlines=h return_date=march 14th departure_date=12th of march passengers=b destination_city=atlanta

[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 passengers=c of possible values a) 3 b) 2 c) 1 d) 4 outbound_departure_time=3:10 pm airlines=b of possible values a) american airlines b) southwest airlines c) air france d) british airways e) delta airlines f) alaska airlines g) united airlines h) air canada refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business origin_city=las vegas departure_date=6th of this month [context] [user] would you find me one way flights? [system] where would you like to visit? [user] i want to go to atlanta. [system] when will you leave? [user] i will leave on 12th of march. [system] where are you leaving from? [user] i am leaving from sfo. [system] i have 5 flights that should be good. what about this alaska airlines flight that leaves at 4:30 am and has 1 stop? it costs $286. [user] which airport does the flight leave from? when does the outbound flight arrive? [system] the flight goes to sfo international airport at 2:56 pm. [user] do you have any other flights available? [system] i have this american airlines flight. the outbound flight leaves at 2:15 pm and has 1 stop. it costs $305. [user] do you have anything else? my favorite airline is united airlines. [system] i have a united airlines flight that leaves at 10:15 am and has 0 stops. it costs $194. [user] that sounds gret. could you search for round trip flights for me? i have one person in my group. [system] when will you return? [user] i like flying economy and want to get back on march 14th. [system] there is a united airlines flight that leaves at 10:15 am and the return leaves at 3 pm. it costs $192. [user] which airport does the flight arrive at? [system] it will go to hartsfield-jackson international airport. [user] that flight sounds good. i want to go on a short trip. could you help me buy flight tickets? [system] please confirm that you want to leave from san francisco on march 12th and are going to atlanta on united airlines at march 14th. the outbound flight leaves at 10:15 am and return leaves at 3 pm. you need 1 ticket and are traveling economy class. does this sound right? [user] yes, that sounds good.
State: [state] destination_city=atlanta passengers=c outbound_departure_time=10:15 am airlines=g refundable=none inbound_departure_time=3 pm return_date=march 14th seating_class=b origin_city=sfo departure_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] departure_date=6th of this month seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class inbound_departure_time=8:25 pm return_date=9th of this month airlines=g of possible values a) united airlines b) alaska airlines c) british airways d) delta airlines e) air france f) air canada g) southwest airlines h) american airlines destination_city=sd origin_city=las vegas passengers=d of possible values a) 3 b) 2 c) 4 d) 1 outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true [context] [user] would you find me one way flights? [system] where would you like to visit? [user] i want to go to atlanta. [system] when will you leave? [user] i will leave on 12th of march. [system] where are you leaving from? [user] i am leaving from sfo. [system] i have 5 flights that should be good. what about this alaska airlines flight that leaves at 4:30 am and has 1 stop? it costs $286. [user] which airport does the flight leave from? when does the outbound flight arrive? [system] the flight goes to sfo international airport at 2:56 pm. [user] do you have any other flights available? [system] i have this american airlines flight. the outbound flight leaves at 2:15 pm and has 1 stop. it costs $305. [user] do you have anything else? my favorite airline is united airlines. [system] i have a united airlines flight that leaves at 10:15 am and has 0 stops. it costs $194. [user] that sounds gret. could you search for round trip flights for me? i have one person in my group. [system] when will you return? [user] i like flying economy and want to get back on march 14th. [system] there is a united airlines flight that leaves at 10:15 am and the return leaves at 3 pm. it costs $192. [user] which airport does the flight arrive at? [system] it will go to hartsfield-jackson international airport. [user] that flight sounds good. i want to go on a short trip. could you help me buy flight tickets? [system] please confirm that you want to leave from san francisco on march 12th and are going to atlanta on united airlines at march 14th. the outbound flight leaves at 10:15 am and return leaves at 3 pm. you need 1 ticket and are traveling economy class. does this sound right? [user] yes, that sounds good. [system] your ticket has been confirmed. [user] thank you for helping. that is all i needed.
State: [state] departure_date=12th of march seating_class=a inbound_departure_time=3 pm return_date=march 14th airlines=a destination_city=atlanta origin_city=sfo passengers=d outbound_departure_time=10:15 am refundable=none