[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=h of possible values a) united airlines b) alaska airlines c) delta airlines d) british airways e) air canada f) air france g) american airlines h) southwest airlines seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy outbound_departure_time=3:10 pm origin_city=las vegas inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 4 c) 3 d) 2 refundable=b of possible values a) false b) true return_date=9th of this month departure_date=6th of this month destination_city=sd [context] [user] i need you to search flights leaving seattle, wa going to vancouver, bc. i am not particular about which airline i travel with.$295
State: [state] airlines=dontcare seating_class=none outbound_departure_time=none origin_city=seattle, wa inbound_departure_time=none passengers=none refundable=none return_date=none departure_date=none destination_city=vancouver, bc

[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 return_date=9th of this month inbound_departure_time=8:25 pm destination_city=sd passengers=d of possible values a) 3 b) 4 c) 2 d) 1 departure_date=6th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy airlines=b of possible values a) air canada b) southwest airlines c) air france d) alaska airlines e) british airways f) american airlines g) delta airlines h) united airlines outbound_departure_time=3:10 pm [context] [user] i need you to search flights leaving seattle, wa going to vancouver, bc. i am not particular about which airline i travel with.$295 [system] what day would you be leaving and when would you be come back. [user] i will be leaving march 4th and coming back on the 9th.
State: [state] origin_city=seattle, wa return_date=the 9th inbound_departure_time=none destination_city=vancouver, bc passengers=none departure_date=march 4th refundable=none seating_class=none airlines=dontcare 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] return_date=9th of this month destination_city=sd seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy inbound_departure_time=8:25 pm origin_city=las vegas refundable=b of possible values a) false b) true passengers=c of possible values a) 3 b) 2 c) 1 d) 4 outbound_departure_time=3:10 pm airlines=b of possible values a) united airlines b) southwest airlines c) air france d) british airways e) american airlines f) delta airlines g) air canada h) alaska airlines departure_date=6th of this month [context] [user] i need you to search flights leaving seattle, wa going to vancouver, bc. i am not particular about which airline i travel with.$295 [system] what day would you be leaving and when would you be come back. [user] i will be leaving march 4th and coming back on the 9th. [system] i have found a flight with delta airlines with an outbound flight leaving at 8:45 am. your flight returning would leave at 2:50 am. the costs of the ticket of the $295. [user] ok, i would like to book a flight.
State: [state] return_date=the 9th destination_city=vancouver, bc seating_class=none inbound_departure_time=2:50 am origin_city=seattle, wa refundable=none passengers=none outbound_departure_time=8:45 am airlines=f departure_date=march 4th

[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 seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true return_date=9th of this month airlines=a of possible values a) southwest airlines b) air france c) united airlines d) alaska airlines e) air canada f) american airlines g) british airways h) delta airlines passengers=c of possible values a) 2 b) 3 c) 1 d) 4 origin_city=las vegas [context] [user] i need you to search flights leaving seattle, wa going to vancouver, bc. i am not particular about which airline i travel with.$295 [system] what day would you be leaving and when would you be come back. [user] i will be leaving march 4th and coming back on the 9th. [system] i have found a flight with delta airlines with an outbound flight leaving at 8:45 am. your flight returning would leave at 2:50 am. the costs of the ticket of the $295. [user] ok, i would like to book a flight. [system] so you would like me to book with delta airlines for a 1 round trip economy ticket from seattle to vancouver with a departure date of march 4th and return of march 9th? the onward flight will leave at 8:45 am and your return flight leaves at 2:50 am. [user] yes i do.
State: [state] outbound_departure_time=8:45 am seating_class=c destination_city=vancouver departure_date=march 4th inbound_departure_time=2:50 am refundable=none return_date=march 9th airlines=h passengers=c origin_city=seattle

[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 inbound_departure_time=8:25 pm destination_city=sd return_date=9th of this month seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy departure_date=6th of this month outbound_departure_time=3:10 pm airlines=c of possible values a) delta airlines b) british airways c) southwest airlines d) air france e) alaska airlines f) united airlines g) american airlines h) air canada refundable=a of possible values a) true b) false passengers=d of possible values a) 3 b) 2 c) 4 d) 1 [context] [user] i need you to search flights leaving seattle, wa going to vancouver, bc. i am not particular about which airline i travel with.$295 [system] what day would you be leaving and when would you be come back. [user] i will be leaving march 4th and coming back on the 9th. [system] i have found a flight with delta airlines with an outbound flight leaving at 8:45 am. your flight returning would leave at 2:50 am. the costs of the ticket of the $295. [user] ok, i would like to book a flight. [system] so you would like me to book with delta airlines for a 1 round trip economy ticket from seattle to vancouver with a departure date of march 4th and return of march 9th? the onward flight will leave at 8:45 am and your return flight leaves at 2:50 am. [user] yes i do. [system] your reservation is made. [user] what airport and what time does my onward flight arrive?
State: [state] origin_city=seattle inbound_departure_time=2:50 am destination_city=vancouver return_date=march 9th seating_class=d departure_date=march 4th outbound_departure_time=8:45 am airlines=a refundable=none passengers=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] airlines=d of possible values a) air france b) alaska airlines c) delta airlines d) southwest airlines e) air canada f) united airlines g) american airlines h) british airways passengers=a of possible values a) 1 b) 3 c) 4 d) 2 return_date=9th of this month origin_city=las vegas departure_date=6th 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 destination_city=sd inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] i need you to search flights leaving seattle, wa going to vancouver, bc. i am not particular about which airline i travel with.$295 [system] what day would you be leaving and when would you be come back. [user] i will be leaving march 4th and coming back on the 9th. [system] i have found a flight with delta airlines with an outbound flight leaving at 8:45 am. your flight returning would leave at 2:50 am. the costs of the ticket of the $295. [user] ok, i would like to book a flight. [system] so you would like me to book with delta airlines for a 1 round trip economy ticket from seattle to vancouver with a departure date of march 4th and return of march 9th? the onward flight will leave at 8:45 am and your return flight leaves at 2:50 am. [user] yes i do. [system] your reservation is made. [user] what airport and what time does my onward flight arrive? [system] you will be arriving at yvr international airport at 7:49 pm. [user] thanks for everything.
State: [state] airlines=c passengers=a return_date=march 9th origin_city=seattle departure_date=march 4th seating_class=c refundable=none destination_city=vancouver inbound_departure_time=2:50 am outbound_departure_time=8:45 am

[example] [user] anything interesting happening in toronto? [system] what do you have in mind? music? sports? [user] check out some sports. say, how about a baseball game on the 1st of march. [system] well, today we have the blue jays vs braves at rogers centre. first pitch is 8 pm. [user] cool. i'm down with that. [system] should i pick you up some tickets? [user] yeah, please do. [system] how many? [user] just one. [slots] city_of_event=toronto subcategory=baseball number_of_seats=d of possible values a) 7 b) 6 c) 3 d) 1 e) 4 f) 8 g) 9 h) 5 i) 2 event_name=blue jays vs braves date=1st of march category=a of possible values a) sports b) music [context] [user] i need you to search flights leaving seattle, wa going to vancouver, bc. i am not particular about which airline i travel with.$295 [system] what day would you be leaving and when would you be come back. [user] i will be leaving march 4th and coming back on the 9th. [system] i have found a flight with delta airlines with an outbound flight leaving at 8:45 am. your flight returning would leave at 2:50 am. the costs of the ticket of the $295. [user] ok, i would like to book a flight. [system] so you would like me to book with delta airlines for a 1 round trip economy ticket from seattle to vancouver with a departure date of march 4th and return of march 9th? the onward flight will leave at 8:45 am and your return flight leaves at 2:50 am. [user] yes i do. [system] your reservation is made. [user] what airport and what time does my onward flight arrive? [system] you will be arriving at yvr international airport at 7:49 pm. [user] thanks for everything. [system] is there anything else i can do ? [user] yes i would like to learn about any concert events to do on that day.
State: [state] city_of_event=vancouver subcategory=none number_of_seats=none event_name=none date=none category=b

[example] [user] anything interesting happening in toronto? [system] what do you have in mind? music? sports? [user] check out some sports. say, how about a baseball game on the 1st of march. [system] well, today we have the blue jays vs braves at rogers centre. first pitch is 8 pm. [user] cool. i'm down with that. [system] should i pick you up some tickets? [user] yeah, please do. [system] how many? [user] just one. [slots] category=a of possible values a) sports b) music subcategory=baseball date=1st of march city_of_event=toronto event_name=blue jays vs braves number_of_seats=h of possible values a) 4 b) 7 c) 2 d) 9 e) 8 f) 6 g) 5 h) 1 i) 3 [context] [user] i need you to search flights leaving seattle, wa going to vancouver, bc. i am not particular about which airline i travel with.$295 [system] what day would you be leaving and when would you be come back. [user] i will be leaving march 4th and coming back on the 9th. [system] i have found a flight with delta airlines with an outbound flight leaving at 8:45 am. your flight returning would leave at 2:50 am. the costs of the ticket of the $295. [user] ok, i would like to book a flight. [system] so you would like me to book with delta airlines for a 1 round trip economy ticket from seattle to vancouver with a departure date of march 4th and return of march 9th? the onward flight will leave at 8:45 am and your return flight leaves at 2:50 am. [user] yes i do. [system] your reservation is made. [user] what airport and what time does my onward flight arrive? [system] you will be arriving at yvr international airport at 7:49 pm. [user] thanks for everything. [system] is there anything else i can do ? [user] yes i would like to learn about any concert events to do on that day. [system] i have found 6 events you may be interested in. billy idol is at the pne amphitheatre on march 3rd. it starts at 6:30 pm. [user] that's great, but are there any sports everts?
State: [state] category=a subcategory=none date=none city_of_event=vancouver event_name=none number_of_seats=none

[example] [user] anything interesting happening in toronto? [system] what do you have in mind? music? sports? [user] check out some sports. say, how about a baseball game on the 1st of march. [system] well, today we have the blue jays vs braves at rogers centre. first pitch is 8 pm. [user] cool. i'm down with that. [system] should i pick you up some tickets? [user] yeah, please do. [system] how many? [user] just one. [slots] date=1st of march event_name=blue jays vs braves subcategory=baseball number_of_seats=h of possible values a) 6 b) 2 c) 8 d) 4 e) 3 f) 7 g) 5 h) 1 i) 9 category=a of possible values a) sports b) music city_of_event=toronto [context] [user] i need you to search flights leaving seattle, wa going to vancouver, bc. i am not particular about which airline i travel with.$295 [system] what day would you be leaving and when would you be come back. [user] i will be leaving march 4th and coming back on the 9th. [system] i have found a flight with delta airlines with an outbound flight leaving at 8:45 am. your flight returning would leave at 2:50 am. the costs of the ticket of the $295. [user] ok, i would like to book a flight. [system] so you would like me to book with delta airlines for a 1 round trip economy ticket from seattle to vancouver with a departure date of march 4th and return of march 9th? the onward flight will leave at 8:45 am and your return flight leaves at 2:50 am. [user] yes i do. [system] your reservation is made. [user] what airport and what time does my onward flight arrive? [system] you will be arriving at yvr international airport at 7:49 pm. [user] thanks for everything. [system] is there anything else i can do ? [user] yes i would like to learn about any concert events to do on that day. [system] i have found 6 events you may be interested in. billy idol is at the pne amphitheatre on march 3rd. it starts at 6:30 pm. [user] that's great, but are there any sports everts? [system] yes. i have found 3 events. whitecaps vs colorado rapids is taking place at bc place on march 8th. it starts at 7:30 pm. [user] great. but do you have any others?
State: [state] date=none event_name=none subcategory=none number_of_seats=none category=a city_of_event=vancouver

[example] [user] anything interesting happening in toronto? [system] what do you have in mind? music? sports? [user] check out some sports. say, how about a baseball game on the 1st of march. [system] well, today we have the blue jays vs braves at rogers centre. first pitch is 8 pm. [user] cool. i'm down with that. [system] should i pick you up some tickets? [user] yeah, please do. [system] how many? [user] just one. [slots] subcategory=baseball event_name=blue jays vs braves number_of_seats=b of possible values a) 4 b) 1 c) 3 d) 5 e) 8 f) 6 g) 2 h) 9 i) 7 date=1st of march category=a of possible values a) sports b) music city_of_event=toronto [context] [user] i need you to search flights leaving seattle, wa going to vancouver, bc. i am not particular about which airline i travel with.$295 [system] what day would you be leaving and when would you be come back. [user] i will be leaving march 4th and coming back on the 9th. [system] i have found a flight with delta airlines with an outbound flight leaving at 8:45 am. your flight returning would leave at 2:50 am. the costs of the ticket of the $295. [user] ok, i would like to book a flight. [system] so you would like me to book with delta airlines for a 1 round trip economy ticket from seattle to vancouver with a departure date of march 4th and return of march 9th? the onward flight will leave at 8:45 am and your return flight leaves at 2:50 am. [user] yes i do. [system] your reservation is made. [user] what airport and what time does my onward flight arrive? [system] you will be arriving at yvr international airport at 7:49 pm. [user] thanks for everything. [system] is there anything else i can do ? [user] yes i would like to learn about any concert events to do on that day. [system] i have found 6 events you may be interested in. billy idol is at the pne amphitheatre on march 3rd. it starts at 6:30 pm. [user] that's great, but are there any sports everts? [system] yes. i have found 3 events. whitecaps vs colorado rapids is taking place at bc place on march 8th. it starts at 7:30 pm. [user] great. but do you have any others? [system] yes. whitecaps vs earthquakes is taking place at the bc place on march 14th. it starts at 6:30 pm. [user] thanks. i am all set.
State: [state] subcategory=none event_name=whitecaps vs earthquakes number_of_seats=none date=march 14th category=a city_of_event=vancouver