[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) premium economy b) first class c) business d) economy airlines=d of possible values a) united airlines b) air canada c) american airlines d) southwest airlines e) british airways f) alaska airlines g) air france h) delta airlines return_date=9th of this month passengers=d of possible values a) 2 b) 3 c) 4 d) 1 destination_city=sd inbound_departure_time=8:25 pm origin_city=las vegas departure_date=6th of this month refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm [context] [user] can you find me a one way flight for my upcoming trip?
State: [state] seating_class=none airlines=none return_date=none passengers=none destination_city=none inbound_departure_time=none origin_city=none departure_date=none refundable=none outbound_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] refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 2 c) 4 d) 3 seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy airlines=h of possible values a) united airlines b) alaska airlines c) delta airlines d) air france e) british airways f) air canada g) american airlines h) southwest airlines destination_city=sd origin_city=las vegas departure_date=6th of this month return_date=9th of this month inbound_departure_time=8:25 pm [context] [user] can you find me a one way flight for my upcoming trip? [system] when do you want to leave, and where are you coming from and going to? [user] the three of us will travel on the 9th of this month from atlanta to washington.
State: [state] refundable=none outbound_departure_time=none passengers=d seating_class=none airlines=none destination_city=washington origin_city=atlanta departure_date=9th of this month return_date=none 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] passengers=b of possible values a) 4 b) 1 c) 3 d) 2 destination_city=sd return_date=9th of this month origin_city=las vegas departure_date=6th of this month outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business airlines=g of possible values a) air france b) united airlines c) delta airlines d) british airways e) air canada f) american airlines g) southwest airlines h) alaska airlines [context] [user] can you find me a one way flight for my upcoming trip? [system] when do you want to leave, and where are you coming from and going to? [user] the three of us will travel on the 9th of this month from atlanta to washington. [system] there is a delta airlines flight with 0 stops that leaves at 5:45 pm, and the ticket costs $105. [user] are there other flights?
State: [state] passengers=c destination_city=washington return_date=none origin_city=atlanta departure_date=9th of this month outbound_departure_time=none refundable=none inbound_departure_time=none 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] origin_city=las vegas refundable=b of possible values a) false b) true destination_city=sd inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy return_date=9th of this month airlines=b of possible values a) delta airlines b) southwest airlines c) alaska airlines d) american airlines e) united airlines f) air france g) british airways h) air canada departure_date=6th of this month passengers=c of possible values a) 3 b) 4 c) 1 d) 2 outbound_departure_time=3:10 pm [context] [user] can you find me a one way flight for my upcoming trip? [system] when do you want to leave, and where are you coming from and going to? [user] the three of us will travel on the 9th of this month from atlanta to washington. [system] there is a delta airlines flight with 0 stops that leaves at 5:45 pm, and the ticket costs $105. [user] are there other flights? [system] there is a flight with 0 stops on southwest airlines that leaves at 9:40 pm and costs $106. [user] i like that flight. we will be traveling back on the 11th and want economy class seats.
State: [state] origin_city=atlanta refundable=none destination_city=washington inbound_departure_time=none seating_class=d return_date=the 11th airlines=b departure_date=9th of this month passengers=a outbound_departure_time=9:40 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] destination_city=sd departure_date=6th of this month outbound_departure_time=3:10 pm origin_city=las vegas refundable=b of possible values a) false b) true airlines=c of possible values a) air canada b) united airlines c) southwest airlines d) air france e) alaska airlines f) british airways g) american airlines h) delta airlines seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 4 c) 2 d) 3 return_date=9th of this month [context] [user] can you find me a one way flight for my upcoming trip? [system] when do you want to leave, and where are you coming from and going to? [user] the three of us will travel on the 9th of this month from atlanta to washington. [system] there is a delta airlines flight with 0 stops that leaves at 5:45 pm, and the ticket costs $105. [user] are there other flights? [system] there is a flight with 0 stops on southwest airlines that leaves at 9:40 pm and costs $106. [user] i like that flight. we will be traveling back on the 11th and want economy class seats. [system] there is 1 flight on southwest airlines that leaves at 9:40 pm and the return flight is at 2:35 pm. the ticket costs $111. [user] i like that flight.
State: [state] destination_city=washington departure_date=9th of this month outbound_departure_time=9:40 pm origin_city=atlanta refundable=none airlines=c seating_class=a inbound_departure_time=2:35 pm passengers=d 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] origin_city=las vegas seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business destination_city=sd airlines=c of possible values a) air canada b) united airlines c) southwest airlines d) delta airlines e) alaska airlines f) air france g) american airlines h) british airways inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 4 c) 3 d) 2 return_date=9th of this month departure_date=6th of this month refundable=b of possible values a) false b) true [context] [user] can you find me a one way flight for my upcoming trip? [system] when do you want to leave, and where are you coming from and going to? [user] the three of us will travel on the 9th of this month from atlanta to washington. [system] there is a delta airlines flight with 0 stops that leaves at 5:45 pm, and the ticket costs $105. [user] are there other flights? [system] there is a flight with 0 stops on southwest airlines that leaves at 9:40 pm and costs $106. [user] i like that flight. we will be traveling back on the 11th and want economy class seats. [system] there is 1 flight on southwest airlines that leaves at 9:40 pm and the return flight is at 2:35 pm. the ticket costs $111. [user] i like that flight. [system] do you want to buy the tickets? [user] yes, please buy the ticket.
State: [state] origin_city=atlanta seating_class=b destination_city=washington airlines=c inbound_departure_time=2:35 pm outbound_departure_time=9:40 pm passengers=c return_date=the 11th departure_date=9th of this month 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 return_date=9th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy destination_city=sd refundable=b of possible values a) false b) true origin_city=las vegas airlines=c of possible values a) american airlines b) delta airlines c) southwest airlines d) alaska airlines e) air canada f) united airlines g) air france h) british airways passengers=a of possible values a) 1 b) 4 c) 2 d) 3 inbound_departure_time=8:25 pm [context] [user] can you find me a one way flight for my upcoming trip? [system] when do you want to leave, and where are you coming from and going to? [user] the three of us will travel on the 9th of this month from atlanta to washington. [system] there is a delta airlines flight with 0 stops that leaves at 5:45 pm, and the ticket costs $105. [user] are there other flights? [system] there is a flight with 0 stops on southwest airlines that leaves at 9:40 pm and costs $106. [user] i like that flight. we will be traveling back on the 11th and want economy class seats. [system] there is 1 flight on southwest airlines that leaves at 9:40 pm and the return flight is at 2:35 pm. the ticket costs $111. [user] i like that flight. [system] do you want to buy the tickets? [user] yes, please buy the ticket. [system] please confirm that you want to fly from atlanta to washington on southwest airlines, leaving on march 9th at 9:40 pm and returning on march 11th at 2:35 pm, with 3 seats in economy. [user] yes please. what time does the return flight arrive?
State: [state] departure_date=9th of this month return_date=march 11th outbound_departure_time=9:40 pm seating_class=d destination_city=washington refundable=none origin_city=atlanta airlines=c passengers=d inbound_departure_time=2:35 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=b of possible values a) false b) true departure_date=6th of this month origin_city=las vegas passengers=b of possible values a) 3 b) 1 c) 4 d) 2 destination_city=sd airlines=c of possible values a) alaska airlines b) delta airlines c) southwest airlines d) american airlines e) air france f) air canada g) united airlines h) british airways return_date=9th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class [context] [user] can you find me a one way flight for my upcoming trip? [system] when do you want to leave, and where are you coming from and going to? [user] the three of us will travel on the 9th of this month from atlanta to washington. [system] there is a delta airlines flight with 0 stops that leaves at 5:45 pm, and the ticket costs $105. [user] are there other flights? [system] there is a flight with 0 stops on southwest airlines that leaves at 9:40 pm and costs $106. [user] i like that flight. we will be traveling back on the 11th and want economy class seats. [system] there is 1 flight on southwest airlines that leaves at 9:40 pm and the return flight is at 2:35 pm. the ticket costs $111. [user] i like that flight. [system] do you want to buy the tickets? [user] yes, please buy the ticket. [system] please confirm that you want to fly from atlanta to washington on southwest airlines, leaving on march 9th at 9:40 pm and returning on march 11th at 2:35 pm, with 3 seats in economy. [user] yes please. what time does the return flight arrive? [system] the ticket is purchased successfully. the return arrives at 4:26 pm. [user] when does the outgoing flight arrive?
State: [state] refundable=none departure_date=9th of this month origin_city=atlanta passengers=a destination_city=washington airlines=c return_date=march 11th outbound_departure_time=9:40 pm inbound_departure_time=2:35 pm seating_class=c

[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) delta airlines b) southwest airlines c) alaska airlines d) american airlines e) air france f) united airlines g) british airways h) air canada passengers=d of possible values a) 4 b) 3 c) 2 d) 1 destination_city=sd refundable=a of possible values a) true b) false departure_date=6th of this month outbound_departure_time=3:10 pm return_date=9th of this month inbound_departure_time=8:25 pm origin_city=las vegas seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy [context] [user] can you find me a one way flight for my upcoming trip? [system] when do you want to leave, and where are you coming from and going to? [user] the three of us will travel on the 9th of this month from atlanta to washington. [system] there is a delta airlines flight with 0 stops that leaves at 5:45 pm, and the ticket costs $105. [user] are there other flights? [system] there is a flight with 0 stops on southwest airlines that leaves at 9:40 pm and costs $106. [user] i like that flight. we will be traveling back on the 11th and want economy class seats. [system] there is 1 flight on southwest airlines that leaves at 9:40 pm and the return flight is at 2:35 pm. the ticket costs $111. [user] i like that flight. [system] do you want to buy the tickets? [user] yes, please buy the ticket. [system] please confirm that you want to fly from atlanta to washington on southwest airlines, leaving on march 9th at 9:40 pm and returning on march 11th at 2:35 pm, with 3 seats in economy. [user] yes please. what time does the return flight arrive? [system] the ticket is purchased successfully. the return arrives at 4:26 pm. [user] when does the outgoing flight arrive? [system] it arrives at 11:31 pm. [user] thank you, that will be all.
State: [state] airlines=b passengers=b destination_city=washington refundable=none departure_date=9th of this month outbound_departure_time=9:40 pm return_date=march 11th inbound_departure_time=2:35 pm origin_city=atlanta seating_class=b