[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 destination_city=sd seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class origin_city=las vegas departure_date=6th of this month inbound_departure_time=8:25 pm return_date=9th of this month refundable=a of possible values a) true b) false passengers=a of possible values a) 1 b) 3 c) 2 d) 4 airlines=b of possible values a) air canada b) southwest airlines c) british airways d) delta airlines e) american airlines f) air france g) alaska airlines h) united airlines [context] [user] i'm going out of town for a few days for a funeral and need some round trip flights.
State: [state] outbound_departure_time=none destination_city=none seating_class=none origin_city=none departure_date=none inbound_departure_time=none return_date=none refundable=none passengers=none 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] seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy refundable=a of possible values a) true b) false passengers=c of possible values a) 4 b) 2 c) 1 d) 3 destination_city=sd return_date=9th of this month inbound_departure_time=8:25 pm airlines=f of possible values a) air canada b) united airlines c) air france d) alaska airlines e) british airways f) southwest airlines g) delta airlines h) american airlines origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month [context] [user] i'm going out of town for a few days for a funeral and need some round trip flights. [system] what is your destination? what flight dates were you looking for? [user] i'm traveling to phoenix, az, leaving on march 9th and getting back on the 11th.
State: [state] seating_class=none refundable=none passengers=none destination_city=phoenix, az return_date=the 11th inbound_departure_time=none airlines=none origin_city=none outbound_departure_time=none departure_date=march 9th

[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=d of possible values a) united airlines b) american airlines c) alaska airlines d) southwest airlines e) delta airlines f) british airways g) air canada h) air france origin_city=las vegas inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business destination_city=sd passengers=a of possible values a) 1 b) 3 c) 4 d) 2 outbound_departure_time=3:10 pm return_date=9th of this month [context] [user] i'm going out of town for a few days for a funeral and need some round trip flights. [system] what is your destination? what flight dates were you looking for? [user] i'm traveling to phoenix, az, leaving on march 9th and getting back on the 11th. [system] where are you leaving from? [user] i'm leaving from atlanta.
State: [state] airlines=none origin_city=atlanta inbound_departure_time=none refundable=none departure_date=march 9th seating_class=none destination_city=phoenix, az passengers=none outbound_departure_time=none return_date=the 11th

[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 return_date=9th of this month outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm origin_city=las vegas passengers=c of possible values a) 4 b) 2 c) 1 d) 3 destination_city=sd seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business airlines=h of possible values a) united airlines b) air canada c) air france d) american airlines e) british airways f) delta airlines g) alaska airlines h) southwest airlines [context] [user] i'm going out of town for a few days for a funeral and need some round trip flights. [system] what is your destination? what flight dates were you looking for? [user] i'm traveling to phoenix, az, leaving on march 9th and getting back on the 11th. [system] where are you leaving from? [user] i'm leaving from atlanta. [system] there's an american airlines flight for $251, which leaves at 11:40 am and returns at 3:55 pm. [user] what airport does it leave from?
State: [state] departure_date=march 9th return_date=the 11th outbound_departure_time=none refundable=none inbound_departure_time=none origin_city=atlanta passengers=none destination_city=phoenix, az seating_class=none 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] refundable=a of possible values a) true b) false return_date=9th of this month departure_date=6th of this month passengers=c of possible values a) 2 b) 4 c) 1 d) 3 outbound_departure_time=3:10 pm destination_city=sd inbound_departure_time=8:25 pm airlines=c of possible values a) united airlines b) alaska airlines c) southwest airlines d) delta airlines e) american airlines f) british airways g) air canada h) air france seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy origin_city=las vegas [context] [user] i'm going out of town for a few days for a funeral and need some round trip flights. [system] what is your destination? what flight dates were you looking for? [user] i'm traveling to phoenix, az, leaving on march 9th and getting back on the 11th. [system] where are you leaving from? [user] i'm leaving from atlanta. [system] there's an american airlines flight for $251, which leaves at 11:40 am and returns at 3:55 pm. [user] what airport does it leave from? [system] departure is from hartsfield-jackson international airport. [user] sounds good to me.
State: [state] refundable=none return_date=the 11th departure_date=march 9th passengers=none outbound_departure_time=11:40 am destination_city=phoenix, az inbound_departure_time=3:55 pm airlines=e seating_class=none origin_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] departure_date=6th of this month origin_city=las vegas airlines=h of possible values a) delta airlines b) air canada c) alaska airlines d) united airlines e) british airways f) air france g) american airlines h) southwest airlines return_date=9th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class outbound_departure_time=3:10 pm destination_city=sd inbound_departure_time=8:25 pm passengers=d of possible values a) 4 b) 2 c) 3 d) 1 [context] [user] i'm going out of town for a few days for a funeral and need some round trip flights. [system] what is your destination? what flight dates were you looking for? [user] i'm traveling to phoenix, az, leaving on march 9th and getting back on the 11th. [system] where are you leaving from? [user] i'm leaving from atlanta. [system] there's an american airlines flight for $251, which leaves at 11:40 am and returns at 3:55 pm. [user] what airport does it leave from? [system] departure is from hartsfield-jackson international airport. [user] sounds good to me. [system] do you want to buy tickets? [user] no, i'm good.
State: [state] departure_date=march 9th origin_city=atlanta airlines=g return_date=the 11th refundable=none seating_class=none outbound_departure_time=11:40 am destination_city=phoenix, az inbound_departure_time=3:55 pm 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] origin_city=las vegas departure_date=6th of this month outbound_departure_time=3:10 pm airlines=h of possible values a) united airlines b) air canada c) alaska airlines d) british airways e) delta airlines f) american airlines g) air france h) southwest airlines seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business refundable=a of possible values a) true b) false return_date=9th of this month passengers=c of possible values a) 3 b) 2 c) 1 d) 4 destination_city=sd inbound_departure_time=8:25 pm [context] [user] i'm going out of town for a few days for a funeral and need some round trip flights. [system] what is your destination? what flight dates were you looking for? [user] i'm traveling to phoenix, az, leaving on march 9th and getting back on the 11th. [system] where are you leaving from? [user] i'm leaving from atlanta. [system] there's an american airlines flight for $251, which leaves at 11:40 am and returns at 3:55 pm. [user] what airport does it leave from? [system] departure is from hartsfield-jackson international airport. [user] sounds good to me. [system] do you want to buy tickets? [user] no, i'm good. [system] is there anything else i can help you with? [user] how about one-way flights?
State: [state] origin_city=atlanta departure_date=march 9th outbound_departure_time=11:40 am airlines=f seating_class=none refundable=none return_date=the 11th passengers=none destination_city=phoenix, az inbound_departure_time=3:55 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] refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm origin_city=las vegas airlines=a of possible values a) southwest airlines b) air france c) air canada d) united airlines e) delta airlines f) american airlines g) british airways h) alaska airlines destination_city=sd departure_date=6th of this month return_date=9th of this month passengers=d of possible values a) 4 b) 2 c) 3 d) 1 seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy outbound_departure_time=3:10 pm [context] [user] i'm going out of town for a few days for a funeral and need some round trip flights. [system] what is your destination? what flight dates were you looking for? [user] i'm traveling to phoenix, az, leaving on march 9th and getting back on the 11th. [system] where are you leaving from? [user] i'm leaving from atlanta. [system] there's an american airlines flight for $251, which leaves at 11:40 am and returns at 3:55 pm. [user] what airport does it leave from? [system] departure is from hartsfield-jackson international airport. [user] sounds good to me. [system] do you want to buy tickets? [user] no, i'm good. [system] is there anything else i can help you with? [user] how about one-way flights? [system] i found 1 american airlines flight for $301. it leaves at 11:40 am and as 1 stop. [user] sounds good to me.
State: [state] refundable=none inbound_departure_time=3:55 pm origin_city=atlanta airlines=f destination_city=phoenix, az departure_date=march 9th return_date=the 11th passengers=none seating_class=none outbound_departure_time=11:40 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] destination_city=sd departure_date=6th of this month return_date=9th of this month inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false passengers=b of possible values a) 3 b) 1 c) 2 d) 4 outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy origin_city=las vegas airlines=f of possible values a) alaska airlines b) united airlines c) american airlines d) british airways e) delta airlines f) southwest airlines g) air canada h) air france [context] [user] i'm going out of town for a few days for a funeral and need some round trip flights. [system] what is your destination? what flight dates were you looking for? [user] i'm traveling to phoenix, az, leaving on march 9th and getting back on the 11th. [system] where are you leaving from? [user] i'm leaving from atlanta. [system] there's an american airlines flight for $251, which leaves at 11:40 am and returns at 3:55 pm. [user] what airport does it leave from? [system] departure is from hartsfield-jackson international airport. [user] sounds good to me. [system] do you want to buy tickets? [user] no, i'm good. [system] is there anything else i can help you with? [user] how about one-way flights? [system] i found 1 american airlines flight for $301. it leaves at 11:40 am and as 1 stop. [user] sounds good to me. [system] can i help you with anything else? [user] no, thanks for your help.
State: [state] destination_city=phoenix, az departure_date=march 9th return_date=the 11th inbound_departure_time=3:55 pm refundable=none passengers=none outbound_departure_time=11:40 am seating_class=none origin_city=atlanta airlines=c