[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) 4 d) 2 refundable=a of possible values a) true b) false airlines=b of possible values a) alaska airlines b) southwest airlines c) united airlines d) air canada e) air france f) american airlines g) british airways h) delta airlines seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business return_date=9th of this month inbound_departure_time=8:25 pm origin_city=las vegas outbound_departure_time=3:10 pm destination_city=sd departure_date=6th of this month [context] [user] i'm going to be traveling soon, i need a one way flight.
State: [state] passengers=none refundable=none airlines=none seating_class=none return_date=none inbound_departure_time=none origin_city=none outbound_departure_time=none destination_city=none departure_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] seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business departure_date=6th of this month destination_city=sd outbound_departure_time=3:10 pm airlines=f of possible values a) air france b) air canada c) delta airlines d) united airlines e) british airways f) southwest airlines g) alaska airlines h) american airlines 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 inbound_departure_time=8:25 pm [context] [user] i'm going to be traveling soon, i need a one way flight. [system] where are you planing to go to? [user] i am going to paris.
State: [state] seating_class=none departure_date=none destination_city=paris outbound_departure_time=none airlines=none passengers=none return_date=none origin_city=none 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] airlines=f of possible values a) air canada b) british airways c) american airlines d) air france e) delta airlines f) southwest airlines g) united airlines h) alaska airlines seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy origin_city=las vegas inbound_departure_time=8:25 pm return_date=9th of this month departure_date=6th of this month refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm passengers=c of possible values a) 4 b) 3 c) 1 d) 2 destination_city=sd [context] [user] i'm going to be traveling soon, i need a one way flight. [system] where are you planing to go to? [user] i am going to paris. [system] do you know your departure date and from where will you leave? [user] i would like to leave next friday from philly.
State: [state] airlines=none seating_class=none origin_city=philly inbound_departure_time=none return_date=none departure_date=next friday refundable=none outbound_departure_time=none passengers=none destination_city=paris

[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 airlines=b of possible values a) air france b) southwest airlines c) united airlines d) british airways e) air canada f) alaska airlines g) delta airlines h) american airlines refundable=a of possible values a) true b) false passengers=c of possible values a) 4 b) 2 c) 1 d) 3 origin_city=las vegas inbound_departure_time=8:25 pm departure_date=6th of this month return_date=9th of this month destination_city=sd seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy [context] [user] i'm going to be traveling soon, i need a one way flight. [system] where are you planing to go to? [user] i am going to paris. [system] do you know your departure date and from where will you leave? [user] i would like to leave next friday from philly. [system] there are 4 flights that match your criteria. there is a flight from american airlines with a price of $260 leaving at 4:45 pm. it has 1 stop. [user] that sounds good. can you look for a return flight also?
State: [state] outbound_departure_time=4:45 pm airlines=h refundable=none passengers=none origin_city=philly inbound_departure_time=none departure_date=next friday return_date=none destination_city=paris 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] destination_city=sd return_date=9th of this month seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business refundable=b of possible values a) false b) true passengers=c of possible values a) 4 b) 2 c) 1 d) 3 outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas departure_date=6th of this month airlines=e of possible values a) air france b) british airways c) air canada d) alaska airlines e) southwest airlines f) delta airlines g) american airlines h) united airlines [context] [user] i'm going to be traveling soon, i need a one way flight. [system] where are you planing to go to? [user] i am going to paris. [system] do you know your departure date and from where will you leave? [user] i would like to leave next friday from philly. [system] there are 4 flights that match your criteria. there is a flight from american airlines with a price of $260 leaving at 4:45 pm. it has 1 stop. [user] that sounds good. can you look for a return flight also? [system] when do you want to return? [user] the 10th if possible.
State: [state] destination_city=paris return_date=the 10th seating_class=none refundable=none passengers=none outbound_departure_time=4:45 pm inbound_departure_time=none origin_city=philly departure_date=next friday airlines=g

[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) 2 b) 1 c) 4 d) 3 destination_city=sd inbound_departure_time=8:25 pm origin_city=las vegas 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 outbound_departure_time=3:10 pm airlines=e of possible values a) delta airlines b) united airlines c) air france d) american airlines e) southwest airlines f) alaska airlines g) air canada h) british airways [context] [user] i'm going to be traveling soon, i need a one way flight. [system] where are you planing to go to? [user] i am going to paris. [system] do you know your departure date and from where will you leave? [user] i would like to leave next friday from philly. [system] there are 4 flights that match your criteria. there is a flight from american airlines with a price of $260 leaving at 4:45 pm. it has 1 stop. [user] that sounds good. can you look for a return flight also? [system] when do you want to return? [user] the 10th if possible. [system] there is 1 flight that matches your criteria. the flight is from american airlines with a price of $286, it leaves at 4:45 pm and returns at 4:05 am. [user] from which airport does it depart and to which does it arrive?
State: [state] passengers=none destination_city=paris inbound_departure_time=none origin_city=philly return_date=the 10th seating_class=none refundable=none departure_date=next friday outbound_departure_time=4:45 pm airlines=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] passengers=d of possible values a) 3 b) 2 c) 4 d) 1 outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business return_date=9th of this month airlines=g of possible values a) air canada b) delta airlines c) air france d) british airways e) american airlines f) alaska airlines g) southwest airlines h) united airlines departure_date=6th of this month origin_city=las vegas destination_city=sd inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false [context] [user] i'm going to be traveling soon, i need a one way flight. [system] where are you planing to go to? [user] i am going to paris. [system] do you know your departure date and from where will you leave? [user] i would like to leave next friday from philly. [system] there are 4 flights that match your criteria. there is a flight from american airlines with a price of $260 leaving at 4:45 pm. it has 1 stop. [user] that sounds good. can you look for a return flight also? [system] when do you want to return? [user] the 10th if possible. [system] there is 1 flight that matches your criteria. the flight is from american airlines with a price of $286, it leaves at 4:45 pm and returns at 4:05 am. [user] from which airport does it depart and to which does it arrive? [system] it departs from phl international airport and arrives to charles de gaulle international airport. [user] that sounds great. i will be going with some people, can you buy three tickets?
State: [state] passengers=a outbound_departure_time=4:45 pm seating_class=none return_date=the 10th airlines=e departure_date=next friday origin_city=philly destination_city=paris inbound_departure_time=4:05 am 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 airlines=c of possible values a) air france b) british airways c) southwest airlines d) air canada e) delta airlines f) united airlines g) american airlines h) alaska airlines return_date=9th of this month inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false departure_date=6th of this month destination_city=sd passengers=a of possible values a) 1 b) 2 c) 3 d) 4 origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy [context] [user] i'm going to be traveling soon, i need a one way flight. [system] where are you planing to go to? [user] i am going to paris. [system] do you know your departure date and from where will you leave? [user] i would like to leave next friday from philly. [system] there are 4 flights that match your criteria. there is a flight from american airlines with a price of $260 leaving at 4:45 pm. it has 1 stop. [user] that sounds good. can you look for a return flight also? [system] when do you want to return? [user] the 10th if possible. [system] there is 1 flight that matches your criteria. the flight is from american airlines with a price of $286, it leaves at 4:45 pm and returns at 4:05 am. [user] from which airport does it depart and to which does it arrive? [system] it departs from phl international airport and arrives to charles de gaulle international airport. [user] that sounds great. i will be going with some people, can you buy three tickets? [system] please confirm: 3 economy class tickets for a flight from american airlines leaving from philadelphia and a destination of paris. leaving next friday at 4:45 pm and returning on march 10th at 4:05 am. [user] that is correct, is the ticket refundable?
State: [state] outbound_departure_time=4:45 pm airlines=g return_date=march 10th inbound_departure_time=4:05 am refundable=none departure_date=next friday destination_city=paris passengers=c origin_city=philadelphia seating_class=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] inbound_departure_time=8:25 pm return_date=9th of this month origin_city=las vegas seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business airlines=f of possible values a) british airways b) air canada c) delta airlines d) air france e) alaska airlines f) southwest airlines g) american airlines h) united airlines refundable=a of possible values a) true b) false departure_date=6th of this month outbound_departure_time=3:10 pm passengers=c of possible values a) 2 b) 4 c) 1 d) 3 destination_city=sd [context] [user] i'm going to be traveling soon, i need a one way flight. [system] where are you planing to go to? [user] i am going to paris. [system] do you know your departure date and from where will you leave? [user] i would like to leave next friday from philly. [system] there are 4 flights that match your criteria. there is a flight from american airlines with a price of $260 leaving at 4:45 pm. it has 1 stop. [user] that sounds good. can you look for a return flight also? [system] when do you want to return? [user] the 10th if possible. [system] there is 1 flight that matches your criteria. the flight is from american airlines with a price of $286, it leaves at 4:45 pm and returns at 4:05 am. [user] from which airport does it depart and to which does it arrive? [system] it departs from phl international airport and arrives to charles de gaulle international airport. [user] that sounds great. i will be going with some people, can you buy three tickets? [system] please confirm: 3 economy class tickets for a flight from american airlines leaving from philadelphia and a destination of paris. leaving next friday at 4:45 pm and returning on march 10th at 4:05 am. [user] that is correct, is the ticket refundable? [system] the ticket has been booked. it is not a refundable ticket. [user] thanks a lot.
State: [state] inbound_departure_time=4:05 am return_date=march 10th origin_city=philadelphia seating_class=b airlines=g refundable=none departure_date=next friday outbound_departure_time=4:45 pm passengers=d destination_city=paris

[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) 2 b) 1 c) 3 d) 4 return_date=9th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class airlines=d of possible values a) air canada b) delta airlines c) american airlines d) southwest airlines e) british airways f) united airlines g) alaska airlines h) air france origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month refundable=b of possible values a) false b) true destination_city=sd [context] [user] i'm going to be traveling soon, i need a one way flight. [system] where are you planing to go to? [user] i am going to paris. [system] do you know your departure date and from where will you leave? [user] i would like to leave next friday from philly. [system] there are 4 flights that match your criteria. there is a flight from american airlines with a price of $260 leaving at 4:45 pm. it has 1 stop. [user] that sounds good. can you look for a return flight also? [system] when do you want to return? [user] the 10th if possible. [system] there is 1 flight that matches your criteria. the flight is from american airlines with a price of $286, it leaves at 4:45 pm and returns at 4:05 am. [user] from which airport does it depart and to which does it arrive? [system] it departs from phl international airport and arrives to charles de gaulle international airport. [user] that sounds great. i will be going with some people, can you buy three tickets? [system] please confirm: 3 economy class tickets for a flight from american airlines leaving from philadelphia and a destination of paris. leaving next friday at 4:45 pm and returning on march 10th at 4:05 am. [user] that is correct, is the ticket refundable? [system] the ticket has been booked. it is not a refundable ticket. [user] thanks a lot. [system] is there anything else i can help with? [user] no, that would be all.
State: [state] passengers=c return_date=march 10th inbound_departure_time=4:05 am seating_class=c airlines=c origin_city=philadelphia outbound_departure_time=4:45 pm departure_date=next friday refundable=none destination_city=paris