[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 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) economy c) business d) first class passengers=d of possible values a) 3 b) 4 c) 2 d) 1 airlines=a of possible values a) southwest airlines b) american airlines c) british airways d) air france e) alaska airlines f) delta airlines g) united airlines h) air canada inbound_departure_time=8:25 pm origin_city=las vegas destination_city=sd [context] [user] i am planning a short trip for 1 person. would you help me find flights?
State: [state] return_date=none departure_date=none refundable=none outbound_departure_time=none seating_class=none passengers=d airlines=none inbound_departure_time=none origin_city=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] airlines=f of possible values a) air canada b) british airways c) delta airlines d) united airlines e) american airlines f) southwest airlines g) alaska airlines h) air france seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class passengers=d of possible values a) 4 b) 3 c) 2 d) 1 refundable=a of possible values a) true b) false return_date=9th of this month origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm departure_date=6th of this month destination_city=sd [context] [user] i am planning a short trip for 1 person. would you help me find flights? [system] of course. do you have a preferred airline, such as alaska airlines or southwest airlines? [user] i prefer southwest airlines, please. i will be leaving from atl, to return around 6:15 pm.
State: [state] airlines=f seating_class=none passengers=d refundable=none return_date=none origin_city=atl inbound_departure_time=6:15 pm outbound_departure_time=none departure_date=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] airlines=d of possible values a) united airlines b) air france c) alaska airlines d) southwest airlines e) british airways f) delta airlines g) american airlines h) air canada return_date=9th of this month destination_city=sd passengers=d of possible values a) 3 b) 4 c) 2 d) 1 origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy inbound_departure_time=8:25 pm departure_date=6th of this month refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm [context] [user] i am planning a short trip for 1 person. would you help me find flights? [system] of course. do you have a preferred airline, such as alaska airlines or southwest airlines? [user] i prefer southwest airlines, please. i will be leaving from atl, to return around 6:15 pm. [system] what time do you want to leave, and when are you returning? [user] i am interested in economy. i would like to leave around half past 6 in the morning, and to return on the 10th.
State: [state] airlines=d return_date=the 10th destination_city=none passengers=d origin_city=atl seating_class=d inbound_departure_time=6:15 pm departure_date=none refundable=none outbound_departure_time=half past 6 in the morning

[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 airlines=c of possible values a) air canada b) delta airlines c) southwest airlines d) british airways e) american airlines f) alaska airlines g) air france h) united airlines departure_date=6th of this month passengers=b of possible values a) 4 b) 1 c) 2 d) 3 return_date=9th of this month refundable=b of possible values a) false b) true destination_city=sd seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy outbound_departure_time=3:10 pm [context] [user] i am planning a short trip for 1 person. would you help me find flights? [system] of course. do you have a preferred airline, such as alaska airlines or southwest airlines? [user] i prefer southwest airlines, please. i will be leaving from atl, to return around 6:15 pm. [system] what time do you want to leave, and when are you returning? [user] i am interested in economy. i would like to leave around half past 6 in the morning, and to return on the 10th. [system] on what date do you plan to leave? [user] on march 3rd.
State: [state] inbound_departure_time=6:15 pm origin_city=atl airlines=c departure_date=march 3rd passengers=b return_date=the 10th refundable=none destination_city=none seating_class=d outbound_departure_time=half past 6 in the morning

[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 seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy airlines=a of possible values a) southwest airlines b) air canada c) air france d) british airways e) united airlines f) alaska airlines g) american airlines h) delta airlines passengers=a of possible values a) 1 b) 3 c) 4 d) 2 departure_date=6th of this month refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm origin_city=las vegas return_date=9th of this month destination_city=sd [context] [user] i am planning a short trip for 1 person. would you help me find flights? [system] of course. do you have a preferred airline, such as alaska airlines or southwest airlines? [user] i prefer southwest airlines, please. i will be leaving from atl, to return around 6:15 pm. [system] what time do you want to leave, and when are you returning? [user] i am interested in economy. i would like to leave around half past 6 in the morning, and to return on the 10th. [system] on what date do you plan to leave? [user] on march 3rd. [system] where are you planning to travel? [user] i am visiting sf.
State: [state] inbound_departure_time=6:15 pm seating_class=b airlines=a passengers=a departure_date=march 3rd refundable=none outbound_departure_time=half past 6 in the morning origin_city=atl return_date=the 10th destination_city=sf

[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 outbound_departure_time=3:10 pm airlines=a of possible values a) southwest airlines b) american airlines c) air france d) alaska airlines e) british airways f) delta airlines g) united airlines h) air canada return_date=9th of this month refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy origin_city=las vegas departure_date=6th of this month inbound_departure_time=8:25 pm passengers=c of possible values a) 4 b) 2 c) 1 d) 3 [context] [user] i am planning a short trip for 1 person. would you help me find flights? [system] of course. do you have a preferred airline, such as alaska airlines or southwest airlines? [user] i prefer southwest airlines, please. i will be leaving from atl, to return around 6:15 pm. [system] what time do you want to leave, and when are you returning? [user] i am interested in economy. i would like to leave around half past 6 in the morning, and to return on the 10th. [system] on what date do you plan to leave? [user] on march 3rd. [system] where are you planning to travel? [user] i am visiting sf. [system] please confirm: i am reserving an economy seat for 1 passenger on southwest airlines. you are departing atlanta on the day after tomorrow at 6:30 am, arriving in san francisco, and returning on march 10th at 6:15 pm. [user] no, sorry, change of plans. i will have 2 people in my group, and we will be leaving from seattle, wa.
State: [state] destination_city=sf outbound_departure_time=6:30 am airlines=a return_date=march 10th refundable=none seating_class=d origin_city=seattle, wa departure_date=march 3rd inbound_departure_time=6:15 pm passengers=b

[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 seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy outbound_departure_time=3:10 pm return_date=9th of this month passengers=d of possible values a) 4 b) 3 c) 2 d) 1 origin_city=las vegas destination_city=sd airlines=e of possible values a) delta airlines b) air canada c) air france d) american airlines e) southwest airlines f) united airlines g) alaska airlines h) british airways departure_date=6th of this month refundable=b of possible values a) false b) true [context] [user] i am planning a short trip for 1 person. would you help me find flights? [system] of course. do you have a preferred airline, such as alaska airlines or southwest airlines? [user] i prefer southwest airlines, please. i will be leaving from atl, to return around 6:15 pm. [system] what time do you want to leave, and when are you returning? [user] i am interested in economy. i would like to leave around half past 6 in the morning, and to return on the 10th. [system] on what date do you plan to leave? [user] on march 3rd. [system] where are you planning to travel? [user] i am visiting sf. [system] please confirm: i am reserving an economy seat for 1 passenger on southwest airlines. you are departing atlanta on the day after tomorrow at 6:30 am, arriving in san francisco, and returning on march 10th at 6:15 pm. [user] no, sorry, change of plans. i will have 2 people in my group, and we will be leaving from seattle, wa. [system] alright, please confirm: you are looking for 2 seats on a flight departing from seattle. [user] yes, that's it.
State: [state] inbound_departure_time=6:15 pm seating_class=d outbound_departure_time=6:30 am return_date=march 10th passengers=c origin_city=seattle destination_city=sf airlines=e departure_date=march 3rd 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] origin_city=las vegas seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy airlines=b of possible values a) british airways b) southwest airlines c) air canada d) american airlines e) delta airlines f) alaska airlines g) air france h) united airlines inbound_departure_time=8:25 pm departure_date=6th of this month return_date=9th of this month passengers=c of possible values a) 3 b) 2 c) 1 d) 4 destination_city=sd outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true [context] [user] i am planning a short trip for 1 person. would you help me find flights? [system] of course. do you have a preferred airline, such as alaska airlines or southwest airlines? [user] i prefer southwest airlines, please. i will be leaving from atl, to return around 6:15 pm. [system] what time do you want to leave, and when are you returning? [user] i am interested in economy. i would like to leave around half past 6 in the morning, and to return on the 10th. [system] on what date do you plan to leave? [user] on march 3rd. [system] where are you planning to travel? [user] i am visiting sf. [system] please confirm: i am reserving an economy seat for 1 passenger on southwest airlines. you are departing atlanta on the day after tomorrow at 6:30 am, arriving in san francisco, and returning on march 10th at 6:15 pm. [user] no, sorry, change of plans. i will have 2 people in my group, and we will be leaving from seattle, wa. [system] alright, please confirm: you are looking for 2 seats on a flight departing from seattle. [user] yes, that's it. [system] sorry, i was not able to book that reservation. can i help you with anything else? [user] no, thanks for your help.
State: [state] origin_city=seattle seating_class=c airlines=b inbound_departure_time=6:15 pm departure_date=march 3rd return_date=march 10th passengers=b destination_city=sf outbound_departure_time=6:30 am refundable=none