[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) business c) economy d) first class departure_date=6th of this month outbound_departure_time=3:10 pm passengers=d of possible values a) 3 b) 4 c) 2 d) 1 return_date=9th of this month origin_city=las vegas refundable=b of possible values a) false b) true airlines=c of possible values a) american airlines b) delta airlines c) southwest airlines d) british airways e) united airlines f) alaska airlines g) air canada h) air france inbound_departure_time=8:25 pm destination_city=sd [context] [user] i have a trip coming up. can you find me one way flights?
State: [state] seating_class=none departure_date=none outbound_departure_time=none passengers=none return_date=none origin_city=none refundable=none airlines=none inbound_departure_time=none destination_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] destination_city=sd passengers=d of possible values a) 3 b) 4 c) 2 d) 1 departure_date=6th of this month airlines=e of possible values a) american airlines b) air france c) delta airlines d) alaska airlines e) southwest airlines f) air canada g) british airways h) united airlines inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false return_date=9th of this month outbound_departure_time=3:10 pm origin_city=las vegas seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business [context] [user] i have a trip coming up. can you find me one way flights? [system] when do you plan to leave? [user] there is one person in my group and i am leaving on the 7th.
State: [state] destination_city=none passengers=d departure_date=the 7th airlines=none inbound_departure_time=none refundable=none return_date=none outbound_departure_time=none origin_city=none seating_class=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] airlines=g of possible values a) air canada b) alaska airlines c) american airlines d) united airlines e) air france f) british airways g) southwest airlines h) delta airlines departure_date=6th of this month outbound_departure_time=3:10 pm return_date=9th of this month refundable=b of possible values a) false b) true passengers=c of possible values a) 3 b) 4 c) 1 d) 2 seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy origin_city=las vegas destination_city=sd inbound_departure_time=8:25 pm [context] [user] i have a trip coming up. can you find me one way flights? [system] when do you plan to leave? [user] there is one person in my group and i am leaving on the 7th. [system] where are you planning to visit and where will you be leaving from? [user] i am leaving from san francisco and traveling to portland.
State: [state] airlines=none departure_date=the 7th outbound_departure_time=none return_date=none refundable=none passengers=c seating_class=none origin_city=san francisco destination_city=portland 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=a of possible values a) 1 b) 3 c) 2 d) 4 return_date=9th of this month origin_city=las vegas departure_date=6th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy refundable=a of possible values a) true b) false destination_city=sd airlines=e of possible values a) air france b) american airlines c) air canada d) united airlines e) southwest airlines f) delta airlines g) british airways h) alaska airlines [context] [user] i have a trip coming up. can you find me one way flights? [system] when do you plan to leave? [user] there is one person in my group and i am leaving on the 7th. [system] where are you planning to visit and where will you be leaving from? [user] i am leaving from san francisco and traveling to portland. [system] i found 5 suitable flights for you. there is an alaska airlines flight that leaves at 12:20 pm and has 0 stops. it costs $119. [user] are there any other flights? i leave on march 12th.
State: [state] passengers=a return_date=none origin_city=san francisco departure_date=march 12th inbound_departure_time=none outbound_departure_time=none seating_class=none refundable=none destination_city=portland 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] return_date=9th of this month passengers=c of possible values a) 2 b) 4 c) 1 d) 3 airlines=d of possible values a) air france b) united airlines c) american airlines d) southwest airlines e) delta airlines f) air canada g) british airways h) alaska airlines departure_date=6th of this month 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 destination_city=sd origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] i have a trip coming up. can you find me one way flights? [system] when do you plan to leave? [user] there is one person in my group and i am leaving on the 7th. [system] where are you planning to visit and where will you be leaving from? [user] i am leaving from san francisco and traveling to portland. [system] i found 5 suitable flights for you. there is an alaska airlines flight that leaves at 12:20 pm and has 0 stops. it costs $119. [user] are there any other flights? i leave on march 12th. [system] i found 4 suitable flights. there is an american airlines flight that leaves at 8:05 am and has 0 stops. it costs $99. [user] that works. can you purchase me a one way tickets?
State: [state] return_date=none passengers=c airlines=c departure_date=march 12th refundable=none seating_class=none destination_city=portland origin_city=san francisco inbound_departure_time=none outbound_departure_time=8:05 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] outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month passengers=d of possible values a) 4 b) 3 c) 2 d) 1 seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy destination_city=sd airlines=e of possible values a) air france b) delta airlines c) american airlines d) united airlines e) southwest airlines f) air canada g) alaska airlines h) british airways refundable=a of possible values a) true b) false departure_date=6th of this month [context] [user] i have a trip coming up. can you find me one way flights? [system] when do you plan to leave? [user] there is one person in my group and i am leaving on the 7th. [system] where are you planning to visit and where will you be leaving from? [user] i am leaving from san francisco and traveling to portland. [system] i found 5 suitable flights for you. there is an alaska airlines flight that leaves at 12:20 pm and has 0 stops. it costs $119. [user] are there any other flights? i leave on march 12th. [system] i found 4 suitable flights. there is an american airlines flight that leaves at 8:05 am and has 0 stops. it costs $99. [user] that works. can you purchase me a one way tickets? [system] please confirm: the flight is from san francisco to portland on american airlines, it leaves on march 12th, the number of passengers is 1 in economy. [user] that is correct.
State: [state] outbound_departure_time=8:05 am inbound_departure_time=none origin_city=san francisco return_date=none passengers=d seating_class=d destination_city=portland airlines=c refundable=none departure_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] destination_city=sd inbound_departure_time=8:25 pm departure_date=6th of this month origin_city=las vegas refundable=a of possible values a) true b) false return_date=9th of this month passengers=d of possible values a) 4 b) 3 c) 2 d) 1 seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class airlines=h of possible values a) british airways b) united airlines c) air france d) air canada e) delta airlines f) alaska airlines g) american airlines h) southwest airlines outbound_departure_time=3:10 pm [context] [user] i have a trip coming up. can you find me one way flights? [system] when do you plan to leave? [user] there is one person in my group and i am leaving on the 7th. [system] where are you planning to visit and where will you be leaving from? [user] i am leaving from san francisco and traveling to portland. [system] i found 5 suitable flights for you. there is an alaska airlines flight that leaves at 12:20 pm and has 0 stops. it costs $119. [user] are there any other flights? i leave on march 12th. [system] i found 4 suitable flights. there is an american airlines flight that leaves at 8:05 am and has 0 stops. it costs $99. [user] that works. can you purchase me a one way tickets? [system] please confirm: the flight is from san francisco to portland on american airlines, it leaves on march 12th, the number of passengers is 1 in economy. [user] that is correct. [system] it is confirmed. [user] thank you for your help.
State: [state] destination_city=portland inbound_departure_time=none departure_date=march 12th origin_city=san francisco refundable=none return_date=none passengers=d seating_class=a airlines=g outbound_departure_time=8:05 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] inbound_departure_time=8:25 pm origin_city=las vegas refundable=a of possible values a) true b) false airlines=h of possible values a) air canada b) british airways c) delta airlines d) air france e) american airlines f) alaska airlines g) united airlines h) southwest airlines destination_city=sd return_date=9th of this month outbound_departure_time=3:10 pm passengers=d of possible values a) 2 b) 3 c) 4 d) 1 departure_date=6th of this month seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class [context] [user] i have a trip coming up. can you find me one way flights? [system] when do you plan to leave? [user] there is one person in my group and i am leaving on the 7th. [system] where are you planning to visit and where will you be leaving from? [user] i am leaving from san francisco and traveling to portland. [system] i found 5 suitable flights for you. there is an alaska airlines flight that leaves at 12:20 pm and has 0 stops. it costs $119. [user] are there any other flights? i leave on march 12th. [system] i found 4 suitable flights. there is an american airlines flight that leaves at 8:05 am and has 0 stops. it costs $99. [user] that works. can you purchase me a one way tickets? [system] please confirm: the flight is from san francisco to portland on american airlines, it leaves on march 12th, the number of passengers is 1 in economy. [user] that is correct. [system] it is confirmed. [user] thank you for your help. [system] is there anything else? [user] no that is it.
State: [state] inbound_departure_time=none origin_city=san francisco refundable=none airlines=e destination_city=portland return_date=none outbound_departure_time=8:05 am passengers=d departure_date=march 12th seating_class=a