[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] return_date=8th of this month origin_city=atlanta departure_date=6th of march flight_class=d of possible values a) first class b) premium economy c) business d) economy passengers=c of possible values a) 3 b) 2 c) 1 d) 4 number_checked_bags=a of possible values a) 0 b) 1 c) 2 airlines=d of possible values a) united airlines b) delta airlines c) alaska airlines d) southwest airlines e) british airways f) air france g) air canada h) american airlines destination_city=seattle [context] [user] i have a plan for a short trip and i need to book flight for which i need your help, can you search for an one way flight?
State: [state] return_date=none origin_city=none departure_date=none flight_class=none passengers=none number_checked_bags=none airlines=none destination_city=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=b of possible values a) american airlines b) southwest airlines c) british airways d) alaska airlines e) united airlines f) air canada g) delta airlines h) air france origin_city=atlanta number_checked_bags=c of possible values a) 1 b) 2 c) 0 return_date=8th of this month departure_date=6th of march flight_class=c of possible values a) business b) premium economy c) economy d) first class passengers=a of possible values a) 1 b) 2 c) 4 d) 3 destination_city=seattle [context] [user] i have a plan for a short trip and i need to book flight for which i need your help, can you search for an one way flight? [system] yes, i can search and let me know the start and end place of your trip. [user] ya, need flight from san francisco to mexico city, is that possible?
State: [state] airlines=none origin_city=san francisco number_checked_bags=none return_date=none departure_date=none flight_class=none passengers=none destination_city=mexico city

[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=d of possible values a) 2 b) 4 c) 3 d) 1 flight_class=b of possible values a) first class b) economy c) business d) premium economy airlines=a of possible values a) southwest airlines b) air france c) american airlines d) air canada e) delta airlines f) alaska airlines g) british airways h) united airlines origin_city=atlanta destination_city=seattle return_date=8th of this month number_checked_bags=a of possible values a) 0 b) 1 c) 2 departure_date=6th of march [context] [user] i have a plan for a short trip and i need to book flight for which i need your help, can you search for an one way flight? [system] yes, i can search and let me know the start and end place of your trip. [user] ya, need flight from san francisco to mexico city, is that possible? [system] yes, of course, and also let me know the date of visit, so that i can search? [user] trip will be on 11th of march, please search accordingly.
State: [state] passengers=none flight_class=none airlines=none origin_city=san francisco destination_city=mexico city return_date=none number_checked_bags=none departure_date=11th of march

[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=c of possible values a) 2 b) 1 c) 0 flight_class=a of possible values a) economy b) premium economy c) first class d) business passengers=b of possible values a) 2 b) 1 c) 4 d) 3 departure_date=6th of march destination_city=seattle origin_city=atlanta return_date=8th of this month airlines=h of possible values a) british airways b) air canada c) air france d) american airlines e) united airlines f) delta airlines g) alaska airlines h) southwest airlines [context] [user] i have a plan for a short trip and i need to book flight for which i need your help, can you search for an one way flight? [system] yes, i can search and let me know the start and end place of your trip. [user] ya, need flight from san francisco to mexico city, is that possible? [system] yes, of course, and also let me know the date of visit, so that i can search? [user] trip will be on 11th of march, please search accordingly. [system] what about a flight with alaska airlines which leaves at 11:05 am local time and with itinerary has 0 layovers?. the ticket cost will be at $154 per person. [user] please search for some other flights and i have zero bags to carry.
State: [state] number_checked_bags=c flight_class=none passengers=none departure_date=11th of march destination_city=mexico city origin_city=san francisco return_date=none airlines=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] return_date=8th of this month departure_date=6th of march number_checked_bags=c of possible values a) 2 b) 1 c) 0 passengers=d of possible values a) 4 b) 2 c) 3 d) 1 destination_city=seattle flight_class=a of possible values a) economy b) first class c) business d) premium economy origin_city=atlanta airlines=b of possible values a) delta airlines b) southwest airlines c) united airlines d) air canada e) air france f) american airlines g) alaska airlines h) british airways [context] [user] i have a plan for a short trip and i need to book flight for which i need your help, can you search for an one way flight? [system] yes, i can search and let me know the start and end place of your trip. [user] ya, need flight from san francisco to mexico city, is that possible? [system] yes, of course, and also let me know the date of visit, so that i can search? [user] trip will be on 11th of march, please search accordingly. [system] what about a flight with alaska airlines which leaves at 11:05 am local time and with itinerary has 0 layovers?. the ticket cost will be at $154 per person. [user] please search for some other flights and i have zero bags to carry. [system] found 3 results and one is a flight with american airlines which takes off at 10:10 pm with itinerary 0 layovers for which the ticket price will be $175 per person. is this information useful? [user] that is okay but i need to search for round trip flights for three persons.
State: [state] return_date=none departure_date=11th of march number_checked_bags=c passengers=c destination_city=mexico city flight_class=none origin_city=san francisco airlines=f

[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=c of possible values a) 4 b) 3 c) 1 d) 2 flight_class=a of possible values a) economy b) premium economy c) first class d) business number_checked_bags=c of possible values a) 1 b) 2 c) 0 return_date=8th of this month airlines=g of possible values a) air canada b) alaska airlines c) delta airlines d) british airways e) air france f) united airlines g) southwest airlines h) american airlines origin_city=atlanta destination_city=seattle departure_date=6th of march [context] [user] i have a plan for a short trip and i need to book flight for which i need your help, can you search for an one way flight? [system] yes, i can search and let me know the start and end place of your trip. [user] ya, need flight from san francisco to mexico city, is that possible? [system] yes, of course, and also let me know the date of visit, so that i can search? [user] trip will be on 11th of march, please search accordingly. [system] what about a flight with alaska airlines which leaves at 11:05 am local time and with itinerary has 0 layovers?. the ticket cost will be at $154 per person. [user] please search for some other flights and i have zero bags to carry. [system] found 3 results and one is a flight with american airlines which takes off at 10:10 pm with itinerary 0 layovers for which the ticket price will be $175 per person. is this information useful? [user] that is okay but i need to search for round trip flights for three persons. [system] when is the return date? [user] return date will be 13th of this month.
State: [state] passengers=b flight_class=none number_checked_bags=c return_date=13th of this month airlines=h origin_city=san francisco destination_city=mexico city departure_date=11th of march

[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=b of possible values a) 2 b) 1 c) 4 d) 3 number_checked_bags=b of possible values a) 2 b) 0 c) 1 airlines=h of possible values a) air canada b) united airlines c) alaska airlines d) delta airlines e) american airlines f) air france g) british airways h) southwest airlines departure_date=6th of march origin_city=atlanta flight_class=a of possible values a) economy b) first class c) business d) premium economy destination_city=seattle return_date=8th of this month [context] [user] i have a plan for a short trip and i need to book flight for which i need your help, can you search for an one way flight? [system] yes, i can search and let me know the start and end place of your trip. [user] ya, need flight from san francisco to mexico city, is that possible? [system] yes, of course, and also let me know the date of visit, so that i can search? [user] trip will be on 11th of march, please search accordingly. [system] what about a flight with alaska airlines which leaves at 11:05 am local time and with itinerary has 0 layovers?. the ticket cost will be at $154 per person. [user] please search for some other flights and i have zero bags to carry. [system] found 3 results and one is a flight with american airlines which takes off at 10:10 pm with itinerary 0 layovers for which the ticket price will be $175 per person. is this information useful? [user] that is okay but i need to search for round trip flights for three persons. [system] when is the return date? [user] return date will be 13th of this month. [system] 1 american airlines flight which leaves at 10:10 pm and the return flight takes off at 11:40 am local time which costs $317 per person. is that okay? [user] thanks and all are useful information to me.
State: [state] passengers=d number_checked_bags=b airlines=e departure_date=11th of march origin_city=san francisco flight_class=none destination_city=mexico city return_date=13th of this month