[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 seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class return_date=9th of this month refundable=b of possible values a) false b) true airlines=e of possible values a) delta airlines b) british airways c) alaska airlines d) air canada e) southwest airlines f) american airlines g) united airlines h) air france passengers=a of possible values a) 1 b) 2 c) 3 d) 4 departure_date=6th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm [context] [user] i am going on vacation soon, so i need to find some one way flights. i will be leaving from paris.
State: [state] origin_city=paris destination_city=none seating_class=none return_date=none refundable=none airlines=none passengers=none departure_date=none outbound_departure_time=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=c of possible values a) alaska airlines b) united airlines c) southwest airlines d) american airlines e) air france f) delta airlines g) air canada h) british airways inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true departure_date=6th of this month passengers=a of possible values a) 1 b) 2 c) 4 d) 3 seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class origin_city=las vegas destination_city=sd return_date=9th of this month outbound_departure_time=3:10 pm [context] [user] i am going on vacation soon, so i need to find some one way flights. i will be leaving from paris. [system] where would you like to travel to? [user] i want to travel to las vegas. i want to leave on march 10th and don't care about the airline.
State: [state] airlines=dontcare inbound_departure_time=none refundable=none departure_date=march 10th passengers=none seating_class=none origin_city=paris destination_city=vegas return_date=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] destination_city=sd seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy passengers=a of possible values a) 1 b) 2 c) 4 d) 3 refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month airlines=f of possible values a) british airways b) alaska airlines c) air france d) delta airlines e) air canada f) southwest airlines g) united airlines h) american airlines departure_date=6th of this month [context] [user] i am going on vacation soon, so i need to find some one way flights. i will be leaving from paris. [system] where would you like to travel to? [user] i want to travel to las vegas. i want to leave on march 10th and don't care about the airline. [system] there are 2 flights that match your request. one is an air france flight that leaves at 1:25 pm and has 1 stop, and would cost $381. [user] where does that flight depart from and is the ticket refundable?
State: [state] destination_city=vegas seating_class=none passengers=none refundable=none outbound_departure_time=none inbound_departure_time=none origin_city=paris return_date=none airlines=dontcare departure_date=march 10th

[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) economy b) business c) first class d) premium economy refundable=b of possible values a) false b) true return_date=9th of this month outbound_departure_time=3:10 pm airlines=d of possible values a) air canada b) united airlines c) british airways d) southwest airlines e) air france f) alaska airlines g) american airlines h) delta airlines origin_city=las vegas passengers=a of possible values a) 1 b) 4 c) 3 d) 2 departure_date=6th of this month destination_city=sd inbound_departure_time=8:25 pm [context] [user] i am going on vacation soon, so i need to find some one way flights. i will be leaving from paris. [system] where would you like to travel to? [user] i want to travel to las vegas. i want to leave on march 10th and don't care about the airline. [system] there are 2 flights that match your request. one is an air france flight that leaves at 1:25 pm and has 1 stop, and would cost $381. [user] where does that flight depart from and is the ticket refundable? [system] the flight would depart from the charles de gaulle international airport. the ticket is not refundable. [user] is there anything else available?
State: [state] seating_class=none refundable=none return_date=none outbound_departure_time=none airlines=dontcare origin_city=paris passengers=none departure_date=march 10th 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] destination_city=sd return_date=9th of this month origin_city=las vegas inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 2 c) 4 d) 3 outbound_departure_time=3:10 pm airlines=c of possible values a) air canada b) united airlines c) southwest airlines d) air france e) delta airlines f) british airways g) alaska airlines h) american airlines departure_date=6th of this month seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class refundable=b of possible values a) false b) true [context] [user] i am going on vacation soon, so i need to find some one way flights. i will be leaving from paris. [system] where would you like to travel to? [user] i want to travel to las vegas. i want to leave on march 10th and don't care about the airline. [system] there are 2 flights that match your request. one is an air france flight that leaves at 1:25 pm and has 1 stop, and would cost $381. [user] where does that flight depart from and is the ticket refundable? [system] the flight would depart from the charles de gaulle international airport. the ticket is not refundable. [user] is there anything else available? [system] there is also a delta airlines flight that leaves at 11:20 am and has 1 stop. that would cost $357. [user] okay, that sounds good. i would like to leave soon, so could you help me with buying that one way ticket?
State: [state] destination_city=vegas return_date=none origin_city=paris inbound_departure_time=none passengers=none outbound_departure_time=11:20 am airlines=e departure_date=march 10th seating_class=none 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] inbound_departure_time=8:25 pm destination_city=sd airlines=b of possible values a) british airways b) southwest airlines c) american airlines d) delta airlines e) air france f) united airlines g) alaska airlines h) air canada departure_date=6th of this month passengers=a of possible values a) 1 b) 2 c) 3 d) 4 seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy return_date=9th of this month refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm origin_city=las vegas [context] [user] i am going on vacation soon, so i need to find some one way flights. i will be leaving from paris. [system] where would you like to travel to? [user] i want to travel to las vegas. i want to leave on march 10th and don't care about the airline. [system] there are 2 flights that match your request. one is an air france flight that leaves at 1:25 pm and has 1 stop, and would cost $381. [user] where does that flight depart from and is the ticket refundable? [system] the flight would depart from the charles de gaulle international airport. the ticket is not refundable. [user] is there anything else available? [system] there is also a delta airlines flight that leaves at 11:20 am and has 1 stop. that would cost $357. [user] okay, that sounds good. i would like to leave soon, so could you help me with buying that one way ticket? [system] okay, so you would like to book a flight for 1 person leaving from paris going to las vegas on delta airlines in economy class. you want to leave on march 10th. is that correct? [user] yes that is correct. what airport does that leave from?
State: [state] inbound_departure_time=none destination_city=las vegas airlines=d departure_date=march 10th passengers=a seating_class=d return_date=none refundable=none outbound_departure_time=11:20 am origin_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=e of possible values a) united airlines b) delta airlines c) american airlines d) alaska airlines e) southwest airlines f) air canada g) british airways h) air france destination_city=sd departure_date=6th of this month refundable=a of possible values a) true b) false return_date=9th of this month origin_city=las vegas seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class passengers=d of possible values a) 3 b) 2 c) 4 d) 1 inbound_departure_time=8:25 pm [context] [user] i am going on vacation soon, so i need to find some one way flights. i will be leaving from paris. [system] where would you like to travel to? [user] i want to travel to las vegas. i want to leave on march 10th and don't care about the airline. [system] there are 2 flights that match your request. one is an air france flight that leaves at 1:25 pm and has 1 stop, and would cost $381. [user] where does that flight depart from and is the ticket refundable? [system] the flight would depart from the charles de gaulle international airport. the ticket is not refundable. [user] is there anything else available? [system] there is also a delta airlines flight that leaves at 11:20 am and has 1 stop. that would cost $357. [user] okay, that sounds good. i would like to leave soon, so could you help me with buying that one way ticket? [system] okay, so you would like to book a flight for 1 person leaving from paris going to las vegas on delta airlines in economy class. you want to leave on march 10th. is that correct? [user] yes that is correct. what airport does that leave from? [system] okay, your one way ticket is confirmed. your flight will depart from charles de gaulle international airport. [user] okay, thanks for the help.
State: [state] outbound_departure_time=11:20 am airlines=b destination_city=las vegas departure_date=march 10th refundable=none return_date=none origin_city=paris seating_class=b passengers=d 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 passengers=c of possible values a) 3 b) 4 c) 1 d) 2 destination_city=sd seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy return_date=9th of this month origin_city=las vegas refundable=b of possible values a) false b) true departure_date=6th of this month outbound_departure_time=3:10 pm airlines=d of possible values a) alaska airlines b) air canada c) british airways d) southwest airlines e) air france f) delta airlines g) united airlines h) american airlines [context] [user] i am going on vacation soon, so i need to find some one way flights. i will be leaving from paris. [system] where would you like to travel to? [user] i want to travel to las vegas. i want to leave on march 10th and don't care about the airline. [system] there are 2 flights that match your request. one is an air france flight that leaves at 1:25 pm and has 1 stop, and would cost $381. [user] where does that flight depart from and is the ticket refundable? [system] the flight would depart from the charles de gaulle international airport. the ticket is not refundable. [user] is there anything else available? [system] there is also a delta airlines flight that leaves at 11:20 am and has 1 stop. that would cost $357. [user] okay, that sounds good. i would like to leave soon, so could you help me with buying that one way ticket? [system] okay, so you would like to book a flight for 1 person leaving from paris going to las vegas on delta airlines in economy class. you want to leave on march 10th. is that correct? [user] yes that is correct. what airport does that leave from? [system] okay, your one way ticket is confirmed. your flight will depart from charles de gaulle international airport. [user] okay, thanks for the help. [system] would you like help with anything else? [user] no thanks, that's all.
State: [state] inbound_departure_time=none passengers=c destination_city=las vegas seating_class=d return_date=none origin_city=paris refundable=none departure_date=march 10th outbound_departure_time=11:20 am airlines=f