[example] [user] i need a round trip flight and i have 0 bags that need to be checked in. [system] on which date would you like to travel and to where? [user] i want to fly to seattle on the 6th of march and return on the 8th of this month. [system] what city do you want to leave from? [user] look for four tickets on economy flights departing atlanta. [system] i have 1 flight that i think you would like. how about southwest airlines? this flight leaves at 7:15 pm mand returns at 6:55 pm local time. it costs $485 per person. [user] oky. thank you for your assistance. [slots] origin_city=atlanta return_date=8th of this month departure_date=6th of march airlines=h of possible values a) air canada b) delta airlines c) united airlines d) british airways e) air france f) american airlines g) alaska airlines h) southwest airlines passengers=d of possible values a) 3 b) 2 c) 4 d) 1 number_checked_bags=a of possible values a) 0 b) 1 c) 2 destination_city=seattle flight_class=a of possible values a) economy b) business c) first class d) premium economy [context] [user] can you get me some premium economy one-way tickets?
State: [state] origin_city=none return_date=none departure_date=none airlines=none passengers=none number_checked_bags=none destination_city=none flight_class=d

[example] [user] i need a round trip flight and i have 0 bags that need to be checked in. [system] on which date would you like to travel and to where? [user] i want to fly to seattle on the 6th of march and return on the 8th of this month. [system] what city do you want to leave from? [user] look for four tickets on economy flights departing atlanta. [system] i have 1 flight that i think you would like. how about southwest airlines? this flight leaves at 7:15 pm mand returns at 6:55 pm local time. it costs $485 per person. [user] oky. thank you for your assistance. [slots] flight_class=b of possible values a) first class b) economy c) business d) premium economy passengers=a of possible values a) 1 b) 2 c) 3 d) 4 departure_date=6th of march return_date=8th of this month destination_city=seattle origin_city=atlanta airlines=f of possible values a) delta airlines b) alaska airlines c) air france d) british airways e) united airlines f) southwest airlines g) air canada h) american airlines number_checked_bags=a of possible values a) 0 b) 2 c) 1 [context] [user] can you get me some premium economy one-way tickets? [system] okay, i'll need to ask you for a little more information to help you: where will you be leaving from, where would you like to go, and what is your preferred date to travel on? [user] i'm leaving from chicago and going to phoenix - i'm leaving march 8th.
State: [state] flight_class=d passengers=none departure_date=march 8th return_date=none destination_city=phoenix origin_city=chicago airlines=none number_checked_bags=none

[example] [user] i need a round trip flight and i have 0 bags that need to be checked in. [system] on which date would you like to travel and to where? [user] i want to fly to seattle on the 6th of march and return on the 8th of this month. [system] what city do you want to leave from? [user] look for four tickets on economy flights departing atlanta. [system] i have 1 flight that i think you would like. how about southwest airlines? this flight leaves at 7:15 pm mand returns at 6:55 pm local time. it costs $485 per person. [user] oky. thank you for your assistance. [slots] airlines=a of possible values a) southwest airlines b) american airlines c) delta airlines d) united airlines e) air canada f) air france g) british airways h) alaska airlines return_date=8th of this month number_checked_bags=b of possible values a) 2 b) 0 c) 1 departure_date=6th of march passengers=d of possible values a) 2 b) 4 c) 3 d) 1 destination_city=seattle flight_class=d of possible values a) first class b) premium economy c) business d) economy origin_city=atlanta [context] [user] can you get me some premium economy one-way tickets? [system] okay, i'll need to ask you for a little more information to help you: where will you be leaving from, where would you like to go, and what is your preferred date to travel on? [user] i'm leaving from chicago and going to phoenix - i'm leaving march 8th. [system] how about american airlines? there's a flight leaving at 8:25 am with 1 layover for $442 per ticket. [user] maybe. can you look for some round-trip flights too?
State: [state] airlines=b return_date=none number_checked_bags=none departure_date=march 8th passengers=none destination_city=phoenix flight_class=b origin_city=chicago

[example] [user] i need a round trip flight and i have 0 bags that need to be checked in. [system] on which date would you like to travel and to where? [user] i want to fly to seattle on the 6th of march and return on the 8th of this month. [system] what city do you want to leave from? [user] look for four tickets on economy flights departing atlanta. [system] i have 1 flight that i think you would like. how about southwest airlines? this flight leaves at 7:15 pm mand returns at 6:55 pm local time. it costs $485 per person. [user] oky. thank you for your assistance. [slots] passengers=a of possible values a) 1 b) 2 c) 4 d) 3 departure_date=6th of march airlines=c of possible values a) delta airlines b) air canada c) southwest airlines d) air france e) british airways f) american airlines g) alaska airlines h) united airlines origin_city=atlanta flight_class=b of possible values a) premium economy b) economy c) first class d) business destination_city=seattle return_date=8th of this month number_checked_bags=b of possible values a) 1 b) 0 c) 2 [context] [user] can you get me some premium economy one-way tickets? [system] okay, i'll need to ask you for a little more information to help you: where will you be leaving from, where would you like to go, and what is your preferred date to travel on? [user] i'm leaving from chicago and going to phoenix - i'm leaving march 8th. [system] how about american airlines? there's a flight leaving at 8:25 am with 1 layover for $442 per ticket. [user] maybe. can you look for some round-trip flights too? [system] what day would you like to return on? [user] i'd be returning on the 10th.
State: [state] passengers=none departure_date=march 8th airlines=f origin_city=chicago flight_class=a destination_city=phoenix return_date=the 10th number_checked_bags=none

[example] [user] i need a round trip flight and i have 0 bags that need to be checked in. [system] on which date would you like to travel and to where? [user] i want to fly to seattle on the 6th of march and return on the 8th of this month. [system] what city do you want to leave from? [user] look for four tickets on economy flights departing atlanta. [system] i have 1 flight that i think you would like. how about southwest airlines? this flight leaves at 7:15 pm mand returns at 6:55 pm local time. it costs $485 per person. [user] oky. thank you for your assistance. [slots] number_checked_bags=b of possible values a) 1 b) 0 c) 2 flight_class=b of possible values a) first class b) economy c) business d) premium economy destination_city=seattle return_date=8th of this month airlines=b of possible values a) air canada b) southwest airlines c) alaska airlines d) air france e) united airlines f) british airways g) delta airlines h) american airlines departure_date=6th of march origin_city=atlanta passengers=c of possible values a) 3 b) 4 c) 1 d) 2 [context] [user] can you get me some premium economy one-way tickets? [system] okay, i'll need to ask you for a little more information to help you: where will you be leaving from, where would you like to go, and what is your preferred date to travel on? [user] i'm leaving from chicago and going to phoenix - i'm leaving march 8th. [system] how about american airlines? there's a flight leaving at 8:25 am with 1 layover for $442 per ticket. [user] maybe. can you look for some round-trip flights too? [system] what day would you like to return on? [user] i'd be returning on the 10th. [system] okay, i have an american airlines flight here that takes off at 8:25 am and returns at 9:30 am, it's $899 per ticket. [user] alright, when does the return flight arrive at the airport? where does it land?
State: [state] number_checked_bags=none flight_class=d destination_city=phoenix return_date=the 10th airlines=h departure_date=march 8th origin_city=chicago passengers=none

[example] [user] i need a round trip flight and i have 0 bags that need to be checked in. [system] on which date would you like to travel and to where? [user] i want to fly to seattle on the 6th of march and return on the 8th of this month. [system] what city do you want to leave from? [user] look for four tickets on economy flights departing atlanta. [system] i have 1 flight that i think you would like. how about southwest airlines? this flight leaves at 7:15 pm mand returns at 6:55 pm local time. it costs $485 per person. [user] oky. thank you for your assistance. [slots] destination_city=seattle number_checked_bags=c of possible values a) 2 b) 1 c) 0 departure_date=6th of march airlines=f of possible values a) alaska airlines b) united airlines c) air canada d) british airways e) american airlines f) southwest airlines g) delta airlines h) air france passengers=a of possible values a) 1 b) 4 c) 2 d) 3 flight_class=d of possible values a) business b) premium economy c) first class d) economy origin_city=atlanta return_date=8th of this month [context] [user] can you get me some premium economy one-way tickets? [system] okay, i'll need to ask you for a little more information to help you: where will you be leaving from, where would you like to go, and what is your preferred date to travel on? [user] i'm leaving from chicago and going to phoenix - i'm leaving march 8th. [system] how about american airlines? there's a flight leaving at 8:25 am with 1 layover for $442 per ticket. [user] maybe. can you look for some round-trip flights too? [system] what day would you like to return on? [user] i'd be returning on the 10th. [system] okay, i have an american airlines flight here that takes off at 8:25 am and returns at 9:30 am, it's $899 per ticket. [user] alright, when does the return flight arrive at the airport? where does it land? [system] the flight will land at sky harbor international airport, it arrives at 7:22 pm. [user] okay, good, that's all i need.
State: [state] destination_city=phoenix number_checked_bags=none departure_date=march 8th airlines=e passengers=none flight_class=b origin_city=chicago return_date=the 10th