[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 departure_date=6th of this month refundable=b of possible values a) false b) true origin_city=las vegas airlines=e of possible values a) air france b) american airlines c) alaska airlines d) delta airlines e) southwest airlines f) united airlines g) british airways h) air canada 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 outbound_departure_time=3:10 pm return_date=9th of this month destination_city=sd [context] [user] i would like to book a flight.
State: [state] inbound_departure_time=none departure_date=none refundable=none origin_city=none airlines=none seating_class=none passengers=none outbound_departure_time=none return_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] return_date=9th of this month origin_city=las vegas passengers=b of possible values a) 4 b) 1 c) 3 d) 2 inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class destination_city=sd outbound_departure_time=3:10 pm departure_date=6th of this month airlines=a of possible values a) southwest airlines b) air canada c) american airlines d) air france e) british airways f) alaska airlines g) united airlines h) delta airlines refundable=a of possible values a) true b) false [context] [user] i would like to book a flight. [system] when is your departure and arrival? [user] departure on the 3rd of march and return on the 10th.
State: [state] return_date=the 10th origin_city=none passengers=none inbound_departure_time=none seating_class=none destination_city=none outbound_departure_time=none departure_date=3rd of march airlines=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] departure_date=6th of this month destination_city=sd refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm origin_city=las vegas passengers=b of possible values a) 4 b) 1 c) 3 d) 2 airlines=a of possible values a) southwest airlines b) air canada c) alaska airlines d) air france e) american airlines f) united airlines g) delta airlines h) british airways return_date=9th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business [context] [user] i would like to book a flight. [system] when is your departure and arrival? [user] departure on the 3rd of march and return on the 10th. [system] where are you traveling? [user] i'm going to chicago.
State: [state] departure_date=3rd of march destination_city=chicago refundable=none inbound_departure_time=none origin_city=none passengers=none airlines=none return_date=the 10th outbound_departure_time=none 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] 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) economy d) first class airlines=e of possible values a) alaska airlines b) air france c) delta airlines d) air canada e) southwest airlines f) united airlines g) american airlines h) british airways origin_city=las vegas destination_city=sd passengers=d of possible values a) 4 b) 3 c) 2 d) 1 return_date=9th of this month departure_date=6th of this month inbound_departure_time=8:25 pm [context] [user] i would like to book a flight. [system] when is your departure and arrival? [user] departure on the 3rd of march and return on the 10th. [system] where are you traveling? [user] i'm going to chicago. [system] where are you leaving from? [user] i'm leaving from seattle.
State: [state] refundable=none outbound_departure_time=none seating_class=none airlines=none origin_city=seattle destination_city=chicago passengers=none return_date=the 10th departure_date=3rd of march 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=d of possible values a) 3 b) 4 c) 2 d) 1 airlines=d of possible values a) delta airlines b) british airways c) alaska airlines d) southwest airlines e) united airlines f) air france g) american airlines h) air canada refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class outbound_departure_time=3:10 pm origin_city=las vegas return_date=9th of this month destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm [context] [user] i would like to book a flight. [system] when is your departure and arrival? [user] departure on the 3rd of march and return on the 10th. [system] where are you traveling? [user] i'm going to chicago. [system] where are you leaving from? [user] i'm leaving from seattle. [system] there is 4 flights, american airlines leaves at 4 pm and the return leaves at 2:50 pm for $267 [user] tell me about another flight.
State: [state] passengers=none airlines=none refundable=none seating_class=none outbound_departure_time=none origin_city=seattle return_date=the 10th destination_city=chicago departure_date=3rd of march 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] outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month 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 destination_city=sd airlines=b of possible values a) delta airlines b) southwest airlines c) american airlines d) air france e) united airlines f) british airways g) air canada h) alaska airlines passengers=a of possible values a) 1 b) 2 c) 3 d) 4 departure_date=6th of this month [context] [user] i would like to book a flight. [system] when is your departure and arrival? [user] departure on the 3rd of march and return on the 10th. [system] where are you traveling? [user] i'm going to chicago. [system] where are you leaving from? [user] i'm leaving from seattle. [system] there is 4 flights, american airlines leaves at 4 pm and the return leaves at 2:50 pm for $267 [user] tell me about another flight. [system] delta airlines leaves at 3:15 pm and return flight leaves at 9:15 am for $187. [user] yes, you can book ticket.
State: [state] outbound_departure_time=3:15 pm inbound_departure_time=9:15 am origin_city=seattle return_date=the 10th seating_class=none refundable=none destination_city=chicago airlines=a passengers=none departure_date=3rd of march

[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 origin_city=las vegas departure_date=6th of this month airlines=b of possible values a) delta airlines b) southwest airlines c) air france d) alaska airlines e) british airways f) air canada g) united airlines h) american airlines return_date=9th of this month outbound_departure_time=3:10 pm 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=b of possible values a) 3 b) 1 c) 4 d) 2 [context] [user] i would like to book a flight. [system] when is your departure and arrival? [user] departure on the 3rd of march and return on the 10th. [system] where are you traveling? [user] i'm going to chicago. [system] where are you leaving from? [user] i'm leaving from seattle. [system] there is 4 flights, american airlines leaves at 4 pm and the return leaves at 2:50 pm for $267 [user] tell me about another flight. [system] delta airlines leaves at 3:15 pm and return flight leaves at 9:15 am for $187. [user] yes, you can book ticket. [system] 1 economy delta airlines leaves seattle the day after tomorrow at 3:15 pm and return flight leaves chicago march 10th at 9:15 am for $187. [user] yes, that sounds good
State: [state] inbound_departure_time=9:15 am destination_city=chicago origin_city=seattle departure_date=3rd of march airlines=a return_date=march 10th outbound_departure_time=3:15 pm seating_class=a refundable=none 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] airlines=e of possible values a) united airlines b) air canada c) american airlines d) alaska airlines e) southwest airlines f) british airways g) air france h) delta airlines refundable=a of possible values a) true b) false destination_city=sd return_date=9th of this month departure_date=6th of this month origin_city=las vegas seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy passengers=a of possible values a) 1 b) 3 c) 2 d) 4 outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm [context] [user] i would like to book a flight. [system] when is your departure and arrival? [user] departure on the 3rd of march and return on the 10th. [system] where are you traveling? [user] i'm going to chicago. [system] where are you leaving from? [user] i'm leaving from seattle. [system] there is 4 flights, american airlines leaves at 4 pm and the return leaves at 2:50 pm for $267 [user] tell me about another flight. [system] delta airlines leaves at 3:15 pm and return flight leaves at 9:15 am for $187. [user] yes, you can book ticket. [system] 1 economy delta airlines leaves seattle the day after tomorrow at 3:15 pm and return flight leaves chicago march 10th at 9:15 am for $187. [user] yes, that sounds good [system] your ticket is purchased. [user] is the ticket refundable?
State: [state] airlines=h refundable=none destination_city=chicago return_date=march 10th departure_date=3rd of march origin_city=seattle seating_class=a passengers=a outbound_departure_time=3:15 pm inbound_departure_time=9:15 am

[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) premium economy b) business c) economy d) first class return_date=9th of this month passengers=b of possible values a) 3 b) 1 c) 2 d) 4 departure_date=6th of this month origin_city=las vegas destination_city=sd airlines=b of possible values a) british airways b) southwest airlines c) air canada d) delta airlines e) alaska airlines f) air france g) american airlines h) united airlines refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm [context] [user] i would like to book a flight. [system] when is your departure and arrival? [user] departure on the 3rd of march and return on the 10th. [system] where are you traveling? [user] i'm going to chicago. [system] where are you leaving from? [user] i'm leaving from seattle. [system] there is 4 flights, american airlines leaves at 4 pm and the return leaves at 2:50 pm for $267 [user] tell me about another flight. [system] delta airlines leaves at 3:15 pm and return flight leaves at 9:15 am for $187. [user] yes, you can book ticket. [system] 1 economy delta airlines leaves seattle the day after tomorrow at 3:15 pm and return flight leaves chicago march 10th at 9:15 am for $187. [user] yes, that sounds good [system] your ticket is purchased. [user] is the ticket refundable? [system] yes it is refundable. [user] thank you that is all.
State: [state] inbound_departure_time=9:15 am seating_class=c return_date=march 10th passengers=b departure_date=3rd of march origin_city=seattle destination_city=chicago airlines=d refundable=none outbound_departure_time=3:15 pm