[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 destination_city=sd outbound_departure_time=3:10 pm return_date=9th of this month seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class refundable=a of possible values a) true b) false departure_date=6th of this month inbound_departure_time=8:25 pm passengers=b of possible values a) 2 b) 1 c) 3 d) 4 airlines=g of possible values a) american airlines b) air canada c) united airlines d) air france e) alaska airlines f) delta airlines g) southwest airlines h) british airways [context] [user] can you find me some round trip airline tickets, preferably on delta airlines?
State: [state] origin_city=none destination_city=none outbound_departure_time=none return_date=none seating_class=none refundable=none departure_date=none inbound_departure_time=none passengers=none 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] departure_date=6th of this month destination_city=sd inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 4 c) 2 d) 3 origin_city=las vegas return_date=9th of this month refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm airlines=e of possible values a) american airlines b) air canada c) delta airlines d) air france e) southwest airlines f) united airlines g) alaska airlines h) british airways seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class [context] [user] can you find me some round trip airline tickets, preferably on delta airlines? [system] what date are you returning from and where are you departing from and traveling to? [user] i am departing from portland, or and traveling to la. i want to return on march 8th.
State: [state] departure_date=none destination_city=la inbound_departure_time=none passengers=none origin_city=portland, or return_date=march 8th refundable=none outbound_departure_time=none airlines=c 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] outbound_departure_time=3:10 pm return_date=9th of this month seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy destination_city=sd refundable=a of possible values a) true b) false origin_city=las vegas airlines=a of possible values a) southwest airlines b) delta airlines c) american airlines d) air france e) british airways f) air canada g) alaska airlines h) united airlines passengers=c of possible values a) 4 b) 2 c) 1 d) 3 departure_date=6th of this month inbound_departure_time=8:25 pm [context] [user] can you find me some round trip airline tickets, preferably on delta airlines? [system] what date are you returning from and where are you departing from and traveling to? [user] i am departing from portland, or and traveling to la. i want to return on march 8th. [system] when do you plan on departing? [user] i am departing the day after tomorrow.
State: [state] outbound_departure_time=none return_date=march 8th seating_class=none destination_city=la refundable=none origin_city=portland, or airlines=b passengers=none departure_date=day after tomorrow 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 airlines=f of possible values a) british airways b) delta airlines c) air france d) alaska airlines e) air canada f) southwest airlines g) american airlines h) united airlines return_date=9th of this month seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business origin_city=las vegas destination_city=sd passengers=b of possible values a) 4 b) 1 c) 3 d) 2 departure_date=6th of this month inbound_departure_time=8:25 pm [context] [user] can you find me some round trip airline tickets, preferably on delta airlines? [system] what date are you returning from and where are you departing from and traveling to? [user] i am departing from portland, or and traveling to la. i want to return on march 8th. [system] when do you plan on departing? [user] i am departing the day after tomorrow. [system] i found 1 flight on delta airlines that departs at 9:35 am and returns at 6:50 am for $227. [user] is the ticket refundable? also, when does my return flight arrive?
State: [state] outbound_departure_time=none refundable=none airlines=b return_date=march 8th seating_class=none origin_city=portland, or destination_city=la passengers=none departure_date=day after tomorrow 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 destination_city=sd airlines=h of possible values a) alaska airlines b) united airlines c) air canada d) american airlines e) british airways f) air france g) delta airlines h) southwest airlines origin_city=las vegas return_date=9th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm passengers=d of possible values a) 2 b) 3 c) 4 d) 1 [context] [user] can you find me some round trip airline tickets, preferably on delta airlines? [system] what date are you returning from and where are you departing from and traveling to? [user] i am departing from portland, or and traveling to la. i want to return on march 8th. [system] when do you plan on departing? [user] i am departing the day after tomorrow. [system] i found 1 flight on delta airlines that departs at 9:35 am and returns at 6:50 am for $227. [user] is the ticket refundable? also, when does my return flight arrive? [system] the ticket is not refundable and the return flight arrives at 12:08 pm. [user] the flight sounds good to me.
State: [state] departure_date=day after tomorrow destination_city=la airlines=g origin_city=portland, or return_date=march 8th outbound_departure_time=9:35 am seating_class=none refundable=none inbound_departure_time=6:50 am 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] destination_city=sd inbound_departure_time=8:25 pm passengers=c of possible values a) 4 b) 3 c) 1 d) 2 airlines=f of possible values a) united airlines b) alaska airlines c) delta airlines d) american airlines e) air france f) southwest airlines g) british airways h) air canada departure_date=6th of this month seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy outbound_departure_time=3:10 pm return_date=9th of this month refundable=a of possible values a) true b) false origin_city=las vegas [context] [user] can you find me some round trip airline tickets, preferably on delta airlines? [system] what date are you returning from and where are you departing from and traveling to? [user] i am departing from portland, or and traveling to la. i want to return on march 8th. [system] when do you plan on departing? [user] i am departing the day after tomorrow. [system] i found 1 flight on delta airlines that departs at 9:35 am and returns at 6:50 am for $227. [user] is the ticket refundable? also, when does my return flight arrive? [system] the ticket is not refundable and the return flight arrives at 12:08 pm. [user] the flight sounds good to me. [system] do you want me to purchase the tickets? [user] no, thank you. can you find me one-way tickets instead?
State: [state] destination_city=la inbound_departure_time=6:50 am passengers=none airlines=c departure_date=day after tomorrow seating_class=none outbound_departure_time=9:35 am return_date=march 8th refundable=none origin_city=portland, or

[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=a of possible values a) 1 b) 2 c) 3 d) 4 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 return_date=9th of this month origin_city=las vegas departure_date=6th of this month inbound_departure_time=8:25 pm airlines=e of possible values a) air france b) air canada c) american airlines d) british airways e) southwest airlines f) united airlines g) delta airlines h) alaska airlines outbound_departure_time=3:10 pm [context] [user] can you find me some round trip airline tickets, preferably on delta airlines? [system] what date are you returning from and where are you departing from and traveling to? [user] i am departing from portland, or and traveling to la. i want to return on march 8th. [system] when do you plan on departing? [user] i am departing the day after tomorrow. [system] i found 1 flight on delta airlines that departs at 9:35 am and returns at 6:50 am for $227. [user] is the ticket refundable? also, when does my return flight arrive? [system] the ticket is not refundable and the return flight arrives at 12:08 pm. [user] the flight sounds good to me. [system] do you want me to purchase the tickets? [user] no, thank you. can you find me one-way tickets instead? [system] i found a delta airlines flight that departs at 9:35 am with 1 stop for $208. [user] that flight works for me.
State: [state] passengers=none destination_city=la seating_class=none refundable=none return_date=march 8th origin_city=portland, or departure_date=day after tomorrow inbound_departure_time=6:50 am airlines=g outbound_departure_time=9:35 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] passengers=a of possible values a) 1 b) 3 c) 2 d) 4 destination_city=sd inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy refundable=b of possible values a) false b) true departure_date=6th of this month airlines=b of possible values a) british airways b) southwest airlines c) air france d) air canada e) delta airlines f) american airlines g) alaska airlines h) united airlines return_date=9th of this month origin_city=las vegas [context] [user] can you find me some round trip airline tickets, preferably on delta airlines? [system] what date are you returning from and where are you departing from and traveling to? [user] i am departing from portland, or and traveling to la. i want to return on march 8th. [system] when do you plan on departing? [user] i am departing the day after tomorrow. [system] i found 1 flight on delta airlines that departs at 9:35 am and returns at 6:50 am for $227. [user] is the ticket refundable? also, when does my return flight arrive? [system] the ticket is not refundable and the return flight arrives at 12:08 pm. [user] the flight sounds good to me. [system] do you want me to purchase the tickets? [user] no, thank you. can you find me one-way tickets instead? [system] i found a delta airlines flight that departs at 9:35 am with 1 stop for $208. [user] that flight works for me. [system] is there anything else i can help you with? [user] no, thank you
State: [state] passengers=none destination_city=la inbound_departure_time=6:50 am outbound_departure_time=9:35 am seating_class=none refundable=none departure_date=day after tomorrow airlines=e return_date=march 8th origin_city=portland, or