[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) air france b) united airlines c) british airways d) southwest airlines e) american airlines f) air canada g) delta airlines h) alaska airlines passengers=c of possible values a) 2 b) 4 c) 1 d) 3 return_date=9th of this month seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class departure_date=6th of this month outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm destination_city=sd origin_city=las vegas [context] [user] can you please search flights for me?
State: [state] airlines=none passengers=none return_date=none seating_class=none departure_date=none outbound_departure_time=none refundable=none inbound_departure_time=none destination_city=none origin_city=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] inbound_departure_time=8:25 pm passengers=d of possible values a) 2 b) 4 c) 3 d) 1 destination_city=sd refundable=b of possible values a) false b) true airlines=g of possible values a) american airlines b) air france c) air canada d) british airways e) united airlines f) alaska airlines g) southwest airlines h) delta airlines seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month return_date=9th of this month [context] [user] can you please search flights for me? [system] where do you want to go, for how long and when do you want to leave? [user] i am going to atlanta, leaving march 5th and returning on march 12th.
State: [state] inbound_departure_time=none passengers=none destination_city=atlanta refundable=none airlines=none seating_class=none origin_city=none outbound_departure_time=none departure_date=march 5th return_date=march 12th

[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) business b) first class c) economy d) premium economy return_date=9th of this month passengers=d of possible values a) 4 b) 2 c) 3 d) 1 inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true departure_date=6th of this month airlines=b of possible values a) air france b) southwest airlines c) british airways d) united airlines e) alaska airlines f) air canada g) american airlines h) delta airlines destination_city=sd origin_city=las vegas [context] [user] can you please search flights for me? [system] where do you want to go, for how long and when do you want to leave? [user] i am going to atlanta, leaving march 5th and returning on march 12th. [system] where are you leaving from? [user] i'm leaving from chi-town.
State: [state] outbound_departure_time=none seating_class=none return_date=march 12th passengers=none inbound_departure_time=none refundable=none departure_date=march 5th airlines=none destination_city=atlanta origin_city=chi-town

[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=a of possible values a) southwest airlines b) american airlines c) alaska airlines d) air canada e) united airlines f) air france g) british airways h) delta airlines return_date=9th of this month outbound_departure_time=3:10 pm departure_date=6th of this month seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy origin_city=las vegas inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true destination_city=sd passengers=c of possible values a) 4 b) 3 c) 1 d) 2 [context] [user] can you please search flights for me? [system] where do you want to go, for how long and when do you want to leave? [user] i am going to atlanta, leaving march 5th and returning on march 12th. [system] where are you leaving from? [user] i'm leaving from chi-town. [system] i found 3 flights for your trip. there is an american airlines flight that leaves at 8:40 pm and the return flight leaves at 9:15 pm. the price per ticket is $129. [user] what other flights are available? i want to travel in economy and i prefer united airlines.
State: [state] airlines=e return_date=march 12th outbound_departure_time=none departure_date=march 5th seating_class=a origin_city=chi-town inbound_departure_time=none refundable=none destination_city=atlanta 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] inbound_departure_time=8:25 pm return_date=9th of this month passengers=d of possible values a) 3 b) 4 c) 2 d) 1 destination_city=sd refundable=b of possible values a) false b) true airlines=b of possible values a) delta airlines b) southwest airlines c) air france d) american airlines e) alaska airlines f) air canada g) united airlines h) british airways seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy outbound_departure_time=3:10 pm departure_date=6th of this month origin_city=las vegas [context] [user] can you please search flights for me? [system] where do you want to go, for how long and when do you want to leave? [user] i am going to atlanta, leaving march 5th and returning on march 12th. [system] where are you leaving from? [user] i'm leaving from chi-town. [system] i found 3 flights for your trip. there is an american airlines flight that leaves at 8:40 pm and the return flight leaves at 9:15 pm. the price per ticket is $129. [user] what other flights are available? i want to travel in economy and i prefer united airlines. [system] i found 1 united airlines flight. it leaves at 9:50 pm and the return flight leaves at 6:15 am. the price per ticket is $129. [user] that flight sounds good to me.
State: [state] inbound_departure_time=6:15 am return_date=march 12th passengers=none destination_city=atlanta refundable=none airlines=g seating_class=d outbound_departure_time=9:50 pm departure_date=march 5th origin_city=chi-town

[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 departure_date=6th of this month destination_city=sd outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm airlines=g of possible values a) air france b) delta airlines c) british airways d) american airlines e) air canada f) alaska airlines g) southwest airlines h) united airlines seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy passengers=d of possible values a) 3 b) 4 c) 2 d) 1 origin_city=las vegas refundable=a of possible values a) true b) false [context] [user] can you please search flights for me? [system] where do you want to go, for how long and when do you want to leave? [user] i am going to atlanta, leaving march 5th and returning on march 12th. [system] where are you leaving from? [user] i'm leaving from chi-town. [system] i found 3 flights for your trip. there is an american airlines flight that leaves at 8:40 pm and the return flight leaves at 9:15 pm. the price per ticket is $129. [user] what other flights are available? i want to travel in economy and i prefer united airlines. [system] i found 1 united airlines flight. it leaves at 9:50 pm and the return flight leaves at 6:15 am. the price per ticket is $129. [user] that flight sounds good to me. [system] should i purchase the tickets? [user] no thank you.
State: [state] return_date=march 12th departure_date=march 5th destination_city=atlanta outbound_departure_time=9:50 pm inbound_departure_time=6:15 am airlines=h seating_class=c passengers=none origin_city=chi-town 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] departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business origin_city=las vegas destination_city=sd airlines=g of possible values a) air france b) delta airlines c) air canada d) british airways e) united airlines f) american airlines g) southwest airlines h) alaska airlines return_date=9th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm passengers=d of possible values a) 3 b) 2 c) 4 d) 1 refundable=a of possible values a) true b) false [context] [user] can you please search flights for me? [system] where do you want to go, for how long and when do you want to leave? [user] i am going to atlanta, leaving march 5th and returning on march 12th. [system] where are you leaving from? [user] i'm leaving from chi-town. [system] i found 3 flights for your trip. there is an american airlines flight that leaves at 8:40 pm and the return flight leaves at 9:15 pm. the price per ticket is $129. [user] what other flights are available? i want to travel in economy and i prefer united airlines. [system] i found 1 united airlines flight. it leaves at 9:50 pm and the return flight leaves at 6:15 am. the price per ticket is $129. [user] that flight sounds good to me. [system] should i purchase the tickets? [user] no thank you. [system] shall i help you with anything else? [user] can you find me a one-way flight?
State: [state] departure_date=march 5th seating_class=c origin_city=chi-town destination_city=atlanta airlines=e return_date=march 12th outbound_departure_time=9:50 pm inbound_departure_time=6:15 am passengers=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] destination_city=sd passengers=a of possible values a) 1 b) 3 c) 4 d) 2 airlines=d of possible values a) air france b) american airlines c) alaska airlines d) southwest airlines e) air canada f) british airways g) delta airlines h) united airlines origin_city=las vegas refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy inbound_departure_time=8:25 pm return_date=9th of this month outbound_departure_time=3:10 pm departure_date=6th of this month [context] [user] can you please search flights for me? [system] where do you want to go, for how long and when do you want to leave? [user] i am going to atlanta, leaving march 5th and returning on march 12th. [system] where are you leaving from? [user] i'm leaving from chi-town. [system] i found 3 flights for your trip. there is an american airlines flight that leaves at 8:40 pm and the return flight leaves at 9:15 pm. the price per ticket is $129. [user] what other flights are available? i want to travel in economy and i prefer united airlines. [system] i found 1 united airlines flight. it leaves at 9:50 pm and the return flight leaves at 6:15 am. the price per ticket is $129. [user] that flight sounds good to me. [system] should i purchase the tickets? [user] no thank you. [system] shall i help you with anything else? [user] can you find me a one-way flight? [system] there is a united airlines flight leaving at 9:50 pm that has 0 stops and costs $116 per ticket. [user] that flight works for me.
State: [state] destination_city=atlanta passengers=none airlines=h origin_city=chi-town refundable=none seating_class=a inbound_departure_time=6:15 am return_date=march 12th outbound_departure_time=9:50 pm departure_date=march 5th

[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) british airways b) southwest airlines c) united airlines d) air france e) alaska airlines f) delta airlines g) air canada h) american airlines origin_city=las vegas return_date=9th of this month destination_city=sd seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy departure_date=6th of this month inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 2 c) 4 d) 3 outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true [context] [user] can you please search flights for me? [system] where do you want to go, for how long and when do you want to leave? [user] i am going to atlanta, leaving march 5th and returning on march 12th. [system] where are you leaving from? [user] i'm leaving from chi-town. [system] i found 3 flights for your trip. there is an american airlines flight that leaves at 8:40 pm and the return flight leaves at 9:15 pm. the price per ticket is $129. [user] what other flights are available? i want to travel in economy and i prefer united airlines. [system] i found 1 united airlines flight. it leaves at 9:50 pm and the return flight leaves at 6:15 am. the price per ticket is $129. [user] that flight sounds good to me. [system] should i purchase the tickets? [user] no thank you. [system] shall i help you with anything else? [user] can you find me a one-way flight? [system] there is a united airlines flight leaving at 9:50 pm that has 0 stops and costs $116 per ticket. [user] that flight works for me. [system] shall i help you with anything else? [user] no thank you.
State: [state] airlines=c origin_city=chi-town return_date=march 12th destination_city=atlanta seating_class=d departure_date=march 5th inbound_departure_time=6:15 am passengers=none outbound_departure_time=9:50 pm refundable=none