[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 destination_city=sd inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business airlines=e of possible values a) united airlines b) alaska airlines c) american airlines d) delta airlines e) southwest airlines f) british airways g) air france h) air canada departure_date=6th of this month outbound_departure_time=3:10 pm return_date=9th of this month passengers=d of possible values a) 3 b) 4 c) 2 d) 1 [context] [user] can you list one way flights?
State: [state] origin_city=none destination_city=none inbound_departure_time=none refundable=none seating_class=dontcare airlines=none departure_date=none outbound_departure_time=none return_date=none 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] departure_date=6th of this month airlines=e of possible values a) air canada b) united airlines c) alaska airlines d) air france e) southwest airlines f) delta airlines g) american airlines h) british airways outbound_departure_time=3:10 pm destination_city=sd return_date=9th of this month seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy origin_city=las vegas refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 4 c) 2 d) 3 [context] [user] can you list one way flights? [system] what is your departure city and when? [user] departure is san fran and on 10th of this month.
State: [state] departure_date=10th of this month airlines=none outbound_departure_time=none destination_city=none return_date=none seating_class=dontcare origin_city=san fran refundable=none inbound_departure_time=none 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 airlines=f of possible values a) air canada b) alaska airlines c) american airlines d) delta airlines e) united airlines f) southwest airlines g) british airways h) air france departure_date=6th of this month passengers=c of possible values a) 2 b) 4 c) 1 d) 3 origin_city=las vegas outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy refundable=b of possible values a) false b) true return_date=9th of this month destination_city=sd [context] [user] can you list one way flights? [system] what is your departure city and when? [user] departure is san fran and on 10th of this month. [system] where is your visit? [user] i want to visit vegas.
State: [state] inbound_departure_time=none airlines=none departure_date=10th of this month passengers=none origin_city=san fran outbound_departure_time=none seating_class=dontcare refundable=none return_date=none destination_city=vegas

[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 seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy outbound_departure_time=3:10 pm origin_city=las vegas return_date=9th of this month refundable=b of possible values a) false b) true passengers=c of possible values a) 2 b) 3 c) 1 d) 4 airlines=g of possible values a) american airlines b) united airlines c) delta airlines d) alaska airlines e) british airways f) air canada g) southwest airlines h) air france inbound_departure_time=8:25 pm [context] [user] can you list one way flights? [system] what is your departure city and when? [user] departure is san fran and on 10th of this month. [system] where is your visit? [user] i want to visit vegas. [system] i found 4. alaska airlines leaves at 8:15 pm and has 0 stops for $109. [user] can it be refunded?
State: [state] destination_city=vegas departure_date=10th of this month seating_class=dontcare outbound_departure_time=none origin_city=san fran return_date=none refundable=none passengers=none airlines=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] departure_date=6th of this month airlines=e of possible values a) air canada b) united airlines c) alaska airlines d) delta airlines e) southwest airlines f) air france g) american airlines h) british airways seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class outbound_departure_time=3:10 pm origin_city=las vegas return_date=9th of this month passengers=b of possible values a) 3 b) 1 c) 2 d) 4 destination_city=sd refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm [context] [user] can you list one way flights? [system] what is your departure city and when? [user] departure is san fran and on 10th of this month. [system] where is your visit? [user] i want to visit vegas. [system] i found 4. alaska airlines leaves at 8:15 pm and has 0 stops for $109. [user] can it be refunded? [system] yes it is refundable. [user] i would prefer delta airlines for three people.
State: [state] departure_date=10th of this month airlines=d seating_class=dontcare outbound_departure_time=none origin_city=san fran return_date=none passengers=a destination_city=vegas refundable=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] departure_date=6th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true destination_city=sd return_date=9th of this month origin_city=las vegas seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business airlines=b of possible values a) delta airlines b) southwest airlines c) air france d) british airways e) air canada f) american airlines g) united airlines h) alaska airlines passengers=b of possible values a) 4 b) 1 c) 2 d) 3 [context] [user] can you list one way flights? [system] what is your departure city and when? [user] departure is san fran and on 10th of this month. [system] where is your visit? [user] i want to visit vegas. [system] i found 4. alaska airlines leaves at 8:15 pm and has 0 stops for $109. [user] can it be refunded? [system] yes it is refundable. [user] i would prefer delta airlines for three people. [system] i have 1 delta airlines flight that leaves at 10:50 am with 0 stop for $103. [user] what is the departure airport?
State: [state] departure_date=10th of this month outbound_departure_time=none inbound_departure_time=none refundable=none destination_city=vegas return_date=none origin_city=san fran seating_class=dontcare airlines=a passengers=d

[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 refundable=a of possible values a) true b) false passengers=a of possible values a) 1 b) 4 c) 3 d) 2 departure_date=6th of this month airlines=d of possible values a) united airlines b) alaska airlines c) air france d) southwest airlines e) british airways f) air canada g) delta airlines h) american airlines return_date=9th of this month origin_city=las vegas destination_city=sd seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy inbound_departure_time=8:25 pm [context] [user] can you list one way flights? [system] what is your departure city and when? [user] departure is san fran and on 10th of this month. [system] where is your visit? [user] i want to visit vegas. [system] i found 4. alaska airlines leaves at 8:15 pm and has 0 stops for $109. [user] can it be refunded? [system] yes it is refundable. [user] i would prefer delta airlines for three people. [system] i have 1 delta airlines flight that leaves at 10:50 am with 0 stop for $103. [user] what is the departure airport? [system] the departure airport is sfo international airport. [user] i like that flight.
State: [state] outbound_departure_time=10:50 am refundable=none passengers=c departure_date=10th of this month airlines=g return_date=none origin_city=san fran destination_city=vegas seating_class=dontcare 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] inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false origin_city=las vegas airlines=f of possible values a) air canada b) delta airlines c) british airways d) alaska airlines e) air france f) southwest airlines g) united airlines h) american airlines return_date=9th of this month passengers=a of possible values a) 1 b) 2 c) 4 d) 3 departure_date=6th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class destination_city=sd [context] [user] can you list one way flights? [system] what is your departure city and when? [user] departure is san fran and on 10th of this month. [system] where is your visit? [user] i want to visit vegas. [system] i found 4. alaska airlines leaves at 8:15 pm and has 0 stops for $109. [user] can it be refunded? [system] yes it is refundable. [user] i would prefer delta airlines for three people. [system] i have 1 delta airlines flight that leaves at 10:50 am with 0 stop for $103. [user] what is the departure airport? [system] the departure airport is sfo international airport. [user] i like that flight. [system] would you like reservations? [user] no i do not want reservations yet.
State: [state] inbound_departure_time=none refundable=none origin_city=san fran airlines=b return_date=none passengers=d departure_date=10th of this month outbound_departure_time=10:50 am seating_class=dontcare destination_city=vegas

[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 airlines=f of possible values a) alaska airlines b) british airways c) air france d) united airlines e) delta airlines f) southwest airlines g) air canada h) american airlines refundable=b of possible values a) false b) true return_date=9th of this month origin_city=las vegas outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class departure_date=6th of this month passengers=b of possible values a) 3 b) 1 c) 4 d) 2 [context] [user] can you list one way flights? [system] what is your departure city and when? [user] departure is san fran and on 10th of this month. [system] where is your visit? [user] i want to visit vegas. [system] i found 4. alaska airlines leaves at 8:15 pm and has 0 stops for $109. [user] can it be refunded? [system] yes it is refundable. [user] i would prefer delta airlines for three people. [system] i have 1 delta airlines flight that leaves at 10:50 am with 0 stop for $103. [user] what is the departure airport? [system] the departure airport is sfo international airport. [user] i like that flight. [system] would you like reservations? [user] no i do not want reservations yet. [system] is there anything else you need? [user] i would like info on round trips flights.
State: [state] destination_city=vegas airlines=e refundable=none return_date=none origin_city=san fran outbound_departure_time=10:50 am inbound_departure_time=none seating_class=dontcare departure_date=10th of this month passengers=a

[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 destination_city=sd passengers=b of possible values a) 4 b) 1 c) 2 d) 3 departure_date=6th of this month outbound_departure_time=3:10 pm airlines=h of possible values a) air france b) alaska airlines c) united airlines d) american airlines e) delta airlines f) british airways g) air canada h) southwest airlines return_date=9th of this month seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business origin_city=las vegas [context] [user] can you list one way flights? [system] what is your departure city and when? [user] departure is san fran and on 10th of this month. [system] where is your visit? [user] i want to visit vegas. [system] i found 4. alaska airlines leaves at 8:15 pm and has 0 stops for $109. [user] can it be refunded? [system] yes it is refundable. [user] i would prefer delta airlines for three people. [system] i have 1 delta airlines flight that leaves at 10:50 am with 0 stop for $103. [user] what is the departure airport? [system] the departure airport is sfo international airport. [user] i like that flight. [system] would you like reservations? [user] no i do not want reservations yet. [system] is there anything else you need? [user] i would like info on round trips flights. [system] when would you like to come back? [user] i want to come back on march 12th.
State: [state] refundable=none inbound_departure_time=none destination_city=vegas passengers=d departure_date=10th of this month outbound_departure_time=10:50 am airlines=e return_date=march 12th seating_class=dontcare origin_city=san fran

[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 refundable=b of possible values a) false b) true origin_city=las vegas outbound_departure_time=3:10 pm passengers=b of possible values a) 3 b) 1 c) 2 d) 4 airlines=h of possible values a) british airways b) alaska airlines c) united airlines d) delta airlines e) air canada f) american airlines g) air france h) southwest airlines seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business return_date=9th of this month destination_city=sd inbound_departure_time=8:25 pm [context] [user] can you list one way flights? [system] what is your departure city and when? [user] departure is san fran and on 10th of this month. [system] where is your visit? [user] i want to visit vegas. [system] i found 4. alaska airlines leaves at 8:15 pm and has 0 stops for $109. [user] can it be refunded? [system] yes it is refundable. [user] i would prefer delta airlines for three people. [system] i have 1 delta airlines flight that leaves at 10:50 am with 0 stop for $103. [user] what is the departure airport? [system] the departure airport is sfo international airport. [user] i like that flight. [system] would you like reservations? [user] no i do not want reservations yet. [system] is there anything else you need? [user] i would like info on round trips flights. [system] when would you like to come back? [user] i want to come back on march 12th. [system] i found 1 delta airlines that leaves at 10:50 am and returns at 10:50 pm for $110. [user] what is the arrival time of return?
State: [state] departure_date=10th of this month refundable=none origin_city=san fran outbound_departure_time=10:50 am passengers=a airlines=d seating_class=dontcare return_date=march 12th destination_city=vegas 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] return_date=9th of this month departure_date=6th of this month origin_city=las vegas airlines=h of possible values a) delta airlines b) air canada c) american airlines d) air france e) british airways f) alaska airlines g) united airlines h) southwest airlines seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class destination_city=sd passengers=a of possible values a) 1 b) 3 c) 2 d) 4 refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm [context] [user] can you list one way flights? [system] what is your departure city and when? [user] departure is san fran and on 10th of this month. [system] where is your visit? [user] i want to visit vegas. [system] i found 4. alaska airlines leaves at 8:15 pm and has 0 stops for $109. [user] can it be refunded? [system] yes it is refundable. [user] i would prefer delta airlines for three people. [system] i have 1 delta airlines flight that leaves at 10:50 am with 0 stop for $103. [user] what is the departure airport? [system] the departure airport is sfo international airport. [user] i like that flight. [system] would you like reservations? [user] no i do not want reservations yet. [system] is there anything else you need? [user] i would like info on round trips flights. [system] when would you like to come back? [user] i want to come back on march 12th. [system] i found 1 delta airlines that leaves at 10:50 am and returns at 10:50 pm for $110. [user] what is the arrival time of return? [system] arrival time is 0:25 am. [user] i like that flight.
State: [state] return_date=march 12th departure_date=10th of this month origin_city=san fran airlines=a seating_class=dontcare destination_city=vegas passengers=b refundable=none outbound_departure_time=10:50 am inbound_departure_time=10:50 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] seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy outbound_departure_time=3:10 pm 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 departure_date=6th of this month inbound_departure_time=8:25 pm return_date=9th of this month airlines=e of possible values a) alaska airlines b) delta airlines c) united airlines d) air canada e) southwest airlines f) american airlines g) british airways h) air france destination_city=sd [context] [user] can you list one way flights? [system] what is your departure city and when? [user] departure is san fran and on 10th of this month. [system] where is your visit? [user] i want to visit vegas. [system] i found 4. alaska airlines leaves at 8:15 pm and has 0 stops for $109. [user] can it be refunded? [system] yes it is refundable. [user] i would prefer delta airlines for three people. [system] i have 1 delta airlines flight that leaves at 10:50 am with 0 stop for $103. [user] what is the departure airport? [system] the departure airport is sfo international airport. [user] i like that flight. [system] would you like reservations? [user] no i do not want reservations yet. [system] is there anything else you need? [user] i would like info on round trips flights. [system] when would you like to come back? [user] i want to come back on march 12th. [system] i found 1 delta airlines that leaves at 10:50 am and returns at 10:50 pm for $110. [user] what is the arrival time of return? [system] arrival time is 0:25 am. [user] i like that flight. [system] do you want reservations? [user] no that is all today.
State: [state] seating_class=dontcare outbound_departure_time=10:50 am passengers=a origin_city=san fran refundable=none departure_date=10th of this month inbound_departure_time=10:50 pm return_date=march 12th airlines=b destination_city=vegas