[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) economy d) business return_date=9th of this month refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm departure_date=6th of this month passengers=c of possible values a) 3 b) 4 c) 1 d) 2 destination_city=sd airlines=a of possible values a) southwest airlines b) air france c) alaska airlines d) united airlines e) british airways f) american airlines g) delta airlines h) air canada origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] i'm looking for one-way flights, can you give me a hand?
State: [state] seating_class=none return_date=none refundable=none outbound_departure_time=none departure_date=none passengers=none destination_city=none airlines=none origin_city=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=a of possible values a) 1 b) 2 c) 3 d) 4 airlines=a of possible values a) southwest airlines b) air france c) alaska airlines d) american airlines e) air canada f) delta airlines g) united airlines h) british airways destination_city=sd 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 seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy inbound_departure_time=8:25 pm return_date=9th of this month [context] [user] i'm looking for one-way flights, can you give me a hand? [system] i'll need some more details: where are you traveling to and from, and when do you plan to leave? [user] i'm leaving philadelphia on the 12th of this month and going to atlanta, ga.
State: [state] passengers=none airlines=none destination_city=atlanta, ga origin_city=philadelphia departure_date=12th of this month refundable=none outbound_departure_time=none seating_class=none inbound_departure_time=none return_date=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=c of possible values a) 3 b) 4 c) 1 d) 2 refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business departure_date=6th of this month outbound_departure_time=3:10 pm airlines=b of possible values a) united airlines b) southwest airlines c) air canada d) air france e) alaska airlines f) american airlines g) british airways h) delta airlines origin_city=las vegas destination_city=sd return_date=9th of this month [context] [user] i'm looking for one-way flights, can you give me a hand? [system] i'll need some more details: where are you traveling to and from, and when do you plan to leave? [user] i'm leaving philadelphia on the 12th of this month and going to atlanta, ga. [system] i've found 4 possible options for you; one of them is an american airlines flight departing at 10:10 am, with 1 layover, for $242. [user] there will be three people traveling together - are there any other flights available?
State: [state] inbound_departure_time=none passengers=a refundable=none seating_class=none departure_date=12th of this month outbound_departure_time=none airlines=none origin_city=philadelphia destination_city=atlanta, ga return_date=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 origin_city=las vegas return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm destination_city=sd airlines=d of possible values a) united airlines b) delta airlines c) air france d) southwest airlines e) british airways f) alaska airlines g) american airlines h) air canada refundable=b of possible values a) false b) true passengers=b of possible values a) 4 b) 1 c) 3 d) 2 [context] [user] i'm looking for one-way flights, can you give me a hand? [system] i'll need some more details: where are you traveling to and from, and when do you plan to leave? [user] i'm leaving philadelphia on the 12th of this month and going to atlanta, ga. [system] i've found 4 possible options for you; one of them is an american airlines flight departing at 10:10 am, with 1 layover, for $242. [user] there will be three people traveling together - are there any other flights available? [system] i've found 3 other flights: delta airlines has an outbound flight at 2:20 pm with 1 layover for $211. [user] i think that would work, yeah.
State: [state] departure_date=12th of this month origin_city=philadelphia return_date=none seating_class=none outbound_departure_time=2:20 pm inbound_departure_time=none destination_city=atlanta, ga airlines=b refundable=none passengers=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] return_date=9th of this month departure_date=6th of this month origin_city=las vegas outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class passengers=b of possible values a) 2 b) 1 c) 3 d) 4 refundable=a of possible values a) true b) false airlines=b of possible values a) united airlines b) southwest airlines c) air canada d) alaska airlines e) american airlines f) british airways g) air france h) delta airlines inbound_departure_time=8:25 pm destination_city=sd [context] [user] i'm looking for one-way flights, can you give me a hand? [system] i'll need some more details: where are you traveling to and from, and when do you plan to leave? [user] i'm leaving philadelphia on the 12th of this month and going to atlanta, ga. [system] i've found 4 possible options for you; one of them is an american airlines flight departing at 10:10 am, with 1 layover, for $242. [user] there will be three people traveling together - are there any other flights available? [system] i've found 3 other flights: delta airlines has an outbound flight at 2:20 pm with 1 layover for $211. [user] i think that would work, yeah. [system] would you like to get the tickets? [user] not at the moment - can you search for round trip flights as well? i'd like to return on the 14th of this month.
State: [state] return_date=14th of this month departure_date=12th of this month origin_city=philadelphia outbound_departure_time=2:20 pm seating_class=dontcare passengers=c refundable=none airlines=h inbound_departure_time=none destination_city=atlanta, ga

[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 seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy outbound_departure_time=3:10 pm departure_date=6th of this month origin_city=las vegas destination_city=sd refundable=b of possible values a) false b) true airlines=a of possible values a) southwest airlines b) delta airlines c) american airlines d) united airlines e) air canada f) british airways g) air france h) alaska airlines inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 2 c) 3 d) 4 [context] [user] i'm looking for one-way flights, can you give me a hand? [system] i'll need some more details: where are you traveling to and from, and when do you plan to leave? [user] i'm leaving philadelphia on the 12th of this month and going to atlanta, ga. [system] i've found 4 possible options for you; one of them is an american airlines flight departing at 10:10 am, with 1 layover, for $242. [user] there will be three people traveling together - are there any other flights available? [system] i've found 3 other flights: delta airlines has an outbound flight at 2:20 pm with 1 layover for $211. [user] i think that would work, yeah. [system] would you like to get the tickets? [user] not at the moment - can you search for round trip flights as well? i'd like to return on the 14th of this month. [system] i've found 1 flight through delta airlines for $213, it departs at 2:20 pm and arrives back in philadelphia at 3:40 pm. [user] when do the departing and arriving flights get to the airports?
State: [state] return_date=14th of this month seating_class=dontcare outbound_departure_time=2:20 pm departure_date=12th of this month origin_city=philadelphia destination_city=atlanta, ga refundable=none airlines=b inbound_departure_time=none passengers=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] departure_date=6th of this month origin_city=las vegas refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm passengers=d of possible values a) 2 b) 4 c) 3 d) 1 destination_city=sd seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business airlines=d of possible values a) british airways b) alaska airlines c) air france d) southwest airlines e) air canada f) united airlines g) delta airlines h) american airlines return_date=9th of this month inbound_departure_time=8:25 pm [context] [user] i'm looking for one-way flights, can you give me a hand? [system] i'll need some more details: where are you traveling to and from, and when do you plan to leave? [user] i'm leaving philadelphia on the 12th of this month and going to atlanta, ga. [system] i've found 4 possible options for you; one of them is an american airlines flight departing at 10:10 am, with 1 layover, for $242. [user] there will be three people traveling together - are there any other flights available? [system] i've found 3 other flights: delta airlines has an outbound flight at 2:20 pm with 1 layover for $211. [user] i think that would work, yeah. [system] would you like to get the tickets? [user] not at the moment - can you search for round trip flights as well? i'd like to return on the 14th of this month. [system] i've found 1 flight through delta airlines for $213, it departs at 2:20 pm and arrives back in philadelphia at 3:40 pm. [user] when do the departing and arriving flights get to the airports? [system] the departing flight arrives at 8:21 pm and the return flight arrives at 7:46 pm. [user] that sounds doable.
State: [state] departure_date=12th of this month origin_city=philadelphia refundable=none outbound_departure_time=2:20 pm passengers=c destination_city=atlanta, ga seating_class=dontcare airlines=g return_date=14th of this month inbound_departure_time=3:40 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] return_date=9th of this month airlines=e of possible values a) air france b) british airways c) united airlines d) delta airlines e) southwest airlines f) air canada g) american airlines h) alaska airlines inbound_departure_time=8:25 pm destination_city=sd passengers=d of possible values a) 3 b) 2 c) 4 d) 1 seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy departure_date=6th of this month origin_city=las vegas outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false [context] [user] i'm looking for one-way flights, can you give me a hand? [system] i'll need some more details: where are you traveling to and from, and when do you plan to leave? [user] i'm leaving philadelphia on the 12th of this month and going to atlanta, ga. [system] i've found 4 possible options for you; one of them is an american airlines flight departing at 10:10 am, with 1 layover, for $242. [user] there will be three people traveling together - are there any other flights available? [system] i've found 3 other flights: delta airlines has an outbound flight at 2:20 pm with 1 layover for $211. [user] i think that would work, yeah. [system] would you like to get the tickets? [user] not at the moment - can you search for round trip flights as well? i'd like to return on the 14th of this month. [system] i've found 1 flight through delta airlines for $213, it departs at 2:20 pm and arrives back in philadelphia at 3:40 pm. [user] when do the departing and arriving flights get to the airports? [system] the departing flight arrives at 8:21 pm and the return flight arrives at 7:46 pm. [user] that sounds doable. [system] would you like to buy the tickets? [user] not right now.
State: [state] return_date=14th of this month airlines=d inbound_departure_time=3:40 pm destination_city=atlanta, ga passengers=a seating_class=dontcare departure_date=12th of this month origin_city=philadelphia outbound_departure_time=2:20 pm 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] outbound_departure_time=3:10 pm passengers=c of possible values a) 4 b) 2 c) 1 d) 3 inbound_departure_time=8:25 pm return_date=9th of this month seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy refundable=a of possible values a) true b) false departure_date=6th of this month airlines=c of possible values a) air france b) air canada c) southwest airlines d) british airways e) united airlines f) delta airlines g) alaska airlines h) american airlines origin_city=las vegas destination_city=sd [context] [user] i'm looking for one-way flights, can you give me a hand? [system] i'll need some more details: where are you traveling to and from, and when do you plan to leave? [user] i'm leaving philadelphia on the 12th of this month and going to atlanta, ga. [system] i've found 4 possible options for you; one of them is an american airlines flight departing at 10:10 am, with 1 layover, for $242. [user] there will be three people traveling together - are there any other flights available? [system] i've found 3 other flights: delta airlines has an outbound flight at 2:20 pm with 1 layover for $211. [user] i think that would work, yeah. [system] would you like to get the tickets? [user] not at the moment - can you search for round trip flights as well? i'd like to return on the 14th of this month. [system] i've found 1 flight through delta airlines for $213, it departs at 2:20 pm and arrives back in philadelphia at 3:40 pm. [user] when do the departing and arriving flights get to the airports? [system] the departing flight arrives at 8:21 pm and the return flight arrives at 7:46 pm. [user] that sounds doable. [system] would you like to buy the tickets? [user] not right now. [system] is there anything else i can help you with today? [user] no, that's all, thanks.
State: [state] outbound_departure_time=2:20 pm passengers=d inbound_departure_time=3:40 pm return_date=14th of this month seating_class=dontcare refundable=none departure_date=12th of this month airlines=f origin_city=philadelphia destination_city=atlanta, ga