[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 passengers=a of possible values a) 1 b) 2 c) 3 d) 4 seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy destination_city=sd return_date=9th of this month departure_date=6th of this month airlines=d of possible values a) american airlines b) delta airlines c) air canada d) southwest airlines e) air france f) united airlines g) british airways h) alaska airlines refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm [context] [user] i need a hand in finding round flights for my next trip
State: [state] inbound_departure_time=none origin_city=none passengers=none seating_class=none destination_city=none return_date=none departure_date=none airlines=none refundable=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 inbound_departure_time=8:25 pm airlines=a of possible values a) southwest airlines b) air france c) air canada d) british airways e) delta airlines f) american airlines g) united airlines h) alaska airlines refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy return_date=9th of this month outbound_departure_time=3:10 pm departure_date=6th of this month origin_city=las vegas passengers=c of possible values a) 3 b) 2 c) 1 d) 4 [context] [user] i need a hand in finding round flights for my next trip [system] where are you headed to and where will you leave from? when will you start your trip? [user] i'm traveling from new york to vancouver, the date is march 1st
State: [state] destination_city=vancouver inbound_departure_time=none airlines=none refundable=none seating_class=none return_date=none outbound_departure_time=none departure_date=march 1st origin_city=new york passengers=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=b of possible values a) 2 b) 1 c) 4 d) 3 departure_date=6th of this month origin_city=las vegas inbound_departure_time=8:25 pm return_date=9th of this month airlines=b of possible values a) delta airlines b) southwest airlines c) united airlines d) alaska airlines e) british airways f) air canada g) air france h) american airlines seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy destination_city=sd refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm [context] [user] i need a hand in finding round flights for my next trip [system] where are you headed to and where will you leave from? when will you start your trip? [user] i'm traveling from new york to vancouver, the date is march 1st [system] when do you plan to be back? [user] i was thinking about the 3rd
State: [state] passengers=none departure_date=march 1st origin_city=new york inbound_departure_time=none return_date=the 3rd airlines=none seating_class=none destination_city=vancouver refundable=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] outbound_departure_time=3:10 pm destination_city=sd return_date=9th of this month passengers=a of possible values a) 1 b) 3 c) 4 d) 2 departure_date=6th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business origin_city=las vegas refundable=a of possible values a) true b) false airlines=a of possible values a) southwest airlines b) air france c) alaska airlines d) american airlines e) british airways f) air canada g) delta airlines h) united airlines [context] [user] i need a hand in finding round flights for my next trip [system] where are you headed to and where will you leave from? when will you start your trip? [user] i'm traveling from new york to vancouver, the date is march 1st [system] when do you plan to be back? [user] i was thinking about the 3rd [system] my researchers tell me that there are 2 flights good for you. one is from delta airlines and it leaves at 7:30 am and the return leaves at 2:50 am. the cost for this flight is $313 [user] i'm not interested in this solution. the trip is for 1 person
State: [state] outbound_departure_time=none destination_city=vancouver return_date=the 3rd passengers=a departure_date=march 1st inbound_departure_time=none seating_class=none origin_city=new york refundable=none airlines=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 inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false passengers=d of possible values a) 4 b) 3 c) 2 d) 1 seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class departure_date=6th of this month destination_city=sd outbound_departure_time=3:10 pm airlines=h of possible values a) air canada b) air france c) united airlines d) american airlines e) british airways f) delta airlines g) alaska airlines h) southwest airlines return_date=9th of this month [context] [user] i need a hand in finding round flights for my next trip [system] where are you headed to and where will you leave from? when will you start your trip? [user] i'm traveling from new york to vancouver, the date is march 1st [system] when do you plan to be back? [user] i was thinking about the 3rd [system] my researchers tell me that there are 2 flights good for you. one is from delta airlines and it leaves at 7:30 am and the return leaves at 2:50 am. the cost for this flight is $313 [user] i'm not interested in this solution. the trip is for 1 person [system] i have 1 more flight for you. it leaves at 8:20 am and the return flight leaves at 3:15 am. the company is united airlines and the ticket costs $315 [user] this one satisfies me
State: [state] origin_city=new york inbound_departure_time=3:15 am refundable=none passengers=d seating_class=none departure_date=march 1st destination_city=vancouver outbound_departure_time=8:20 am airlines=c return_date=the 3rd

[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 return_date=9th of this month destination_city=sd origin_city=las vegas passengers=d of possible values a) 3 b) 4 c) 2 d) 1 seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy airlines=c of possible values a) british airways b) american airlines c) southwest airlines d) air canada e) united airlines f) alaska airlines g) delta airlines h) air france departure_date=6th of this month inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true [context] [user] i need a hand in finding round flights for my next trip [system] where are you headed to and where will you leave from? when will you start your trip? [user] i'm traveling from new york to vancouver, the date is march 1st [system] when do you plan to be back? [user] i was thinking about the 3rd [system] my researchers tell me that there are 2 flights good for you. one is from delta airlines and it leaves at 7:30 am and the return leaves at 2:50 am. the cost for this flight is $313 [user] i'm not interested in this solution. the trip is for 1 person [system] i have 1 more flight for you. it leaves at 8:20 am and the return flight leaves at 3:15 am. the company is united airlines and the ticket costs $315 [user] this one satisfies me [system] i can buy tickets on your behalf [user] yes, i would love so
State: [state] outbound_departure_time=8:20 am return_date=the 3rd destination_city=vancouver origin_city=new york passengers=d seating_class=none airlines=e departure_date=march 1st inbound_departure_time=3:15 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] passengers=a of possible values a) 1 b) 4 c) 2 d) 3 refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy inbound_departure_time=8:25 pm departure_date=6th of this month destination_city=sd airlines=d of possible values a) air france b) american airlines c) alaska airlines d) southwest airlines e) british airways f) air canada g) delta airlines h) united airlines return_date=9th of this month origin_city=las vegas outbound_departure_time=3:10 pm [context] [user] i need a hand in finding round flights for my next trip [system] where are you headed to and where will you leave from? when will you start your trip? [user] i'm traveling from new york to vancouver, the date is march 1st [system] when do you plan to be back? [user] i was thinking about the 3rd [system] my researchers tell me that there are 2 flights good for you. one is from delta airlines and it leaves at 7:30 am and the return leaves at 2:50 am. the cost for this flight is $313 [user] i'm not interested in this solution. the trip is for 1 person [system] i have 1 more flight for you. it leaves at 8:20 am and the return flight leaves at 3:15 am. the company is united airlines and the ticket costs $315 [user] this one satisfies me [system] i can buy tickets on your behalf [user] yes, i would love so [system] in order to do that, you need to read and confirm me the procedure. i am going to buy 1 economy tickets from united airlines. the flight leaves from new york on march 1st at 8:20 am. the return flight leaves from vancouver on march 3rd at 3:15 am [user] yes, you got it right
State: [state] passengers=a refundable=none seating_class=d inbound_departure_time=3:15 am departure_date=march 1st destination_city=vancouver airlines=h return_date=march 3rd origin_city=new york outbound_departure_time=8:20 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] origin_city=las vegas destination_city=sd passengers=a of possible values a) 1 b) 4 c) 2 d) 3 seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy return_date=9th of this month inbound_departure_time=8:25 pm departure_date=6th of this month airlines=f of possible values a) air canada b) air france c) american airlines d) alaska airlines e) united airlines f) southwest airlines g) british airways h) delta airlines refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm [context] [user] i need a hand in finding round flights for my next trip [system] where are you headed to and where will you leave from? when will you start your trip? [user] i'm traveling from new york to vancouver, the date is march 1st [system] when do you plan to be back? [user] i was thinking about the 3rd [system] my researchers tell me that there are 2 flights good for you. one is from delta airlines and it leaves at 7:30 am and the return leaves at 2:50 am. the cost for this flight is $313 [user] i'm not interested in this solution. the trip is for 1 person [system] i have 1 more flight for you. it leaves at 8:20 am and the return flight leaves at 3:15 am. the company is united airlines and the ticket costs $315 [user] this one satisfies me [system] i can buy tickets on your behalf [user] yes, i would love so [system] in order to do that, you need to read and confirm me the procedure. i am going to buy 1 economy tickets from united airlines. the flight leaves from new york on march 1st at 8:20 am. the return flight leaves from vancouver on march 3rd at 3:15 am [user] yes, you got it right [system] tickets are yours [user] may i ask for a refund eventually? tell me the time of my onward flight.
State: [state] origin_city=new york destination_city=vancouver passengers=a seating_class=c return_date=march 3rd inbound_departure_time=3:15 am departure_date=march 1st airlines=e refundable=none outbound_departure_time=8:20 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] origin_city=las vegas refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy airlines=g of possible values a) air france b) delta airlines c) air canada d) united airlines e) american airlines f) alaska airlines g) southwest airlines h) british airways departure_date=6th of this month passengers=c of possible values a) 4 b) 2 c) 1 d) 3 return_date=9th of this month destination_city=sd [context] [user] i need a hand in finding round flights for my next trip [system] where are you headed to and where will you leave from? when will you start your trip? [user] i'm traveling from new york to vancouver, the date is march 1st [system] when do you plan to be back? [user] i was thinking about the 3rd [system] my researchers tell me that there are 2 flights good for you. one is from delta airlines and it leaves at 7:30 am and the return leaves at 2:50 am. the cost for this flight is $313 [user] i'm not interested in this solution. the trip is for 1 person [system] i have 1 more flight for you. it leaves at 8:20 am and the return flight leaves at 3:15 am. the company is united airlines and the ticket costs $315 [user] this one satisfies me [system] i can buy tickets on your behalf [user] yes, i would love so [system] in order to do that, you need to read and confirm me the procedure. i am going to buy 1 economy tickets from united airlines. the flight leaves from new york on march 1st at 8:20 am. the return flight leaves from vancouver on march 3rd at 3:15 am [user] yes, you got it right [system] tickets are yours [user] may i ask for a refund eventually? tell me the time of my onward flight. [system] the ticket is not refundable. the time of the onward flight is 6:01 pm [user] thank you for your services. now look for an event i an attend to while there.
State: [state] origin_city=new york refundable=none outbound_departure_time=8:20 am inbound_departure_time=3:15 am seating_class=c airlines=d departure_date=march 1st passengers=c return_date=march 3rd destination_city=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] city_of_event=toronto date=1st of march subcategory=baseball number_of_seats=b of possible values a) 4 b) 1 c) 9 d) 6 e) 5 f) 3 g) 8 h) 2 i) 7 event_name=blue jays vs braves category=a of possible values a) sports b) music [context] [user] i need a hand in finding round flights for my next trip [system] where are you headed to and where will you leave from? when will you start your trip? [user] i'm traveling from new york to vancouver, the date is march 1st [system] when do you plan to be back? [user] i was thinking about the 3rd [system] my researchers tell me that there are 2 flights good for you. one is from delta airlines and it leaves at 7:30 am and the return leaves at 2:50 am. the cost for this flight is $313 [user] i'm not interested in this solution. the trip is for 1 person [system] i have 1 more flight for you. it leaves at 8:20 am and the return flight leaves at 3:15 am. the company is united airlines and the ticket costs $315 [user] this one satisfies me [system] i can buy tickets on your behalf [user] yes, i would love so [system] in order to do that, you need to read and confirm me the procedure. i am going to buy 1 economy tickets from united airlines. the flight leaves from new york on march 1st at 8:20 am. the return flight leaves from vancouver on march 3rd at 3:15 am [user] yes, you got it right [system] tickets are yours [user] may i ask for a refund eventually? tell me the time of my onward flight. [system] the ticket is not refundable. the time of the onward flight is 6:01 pm [user] thank you for your services. now look for an event i an attend to while there.
State: [state] city_of_event=vancouver date=none subcategory=none number_of_seats=none event_name=none category=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] number_of_seats=a of possible values a) 1 b) 7 c) 4 d) 3 e) 6 f) 2 g) 9 h) 8 i) 5 event_name=blue jays vs braves date=1st of march subcategory=baseball category=b of possible values a) music b) sports city_of_event=toronto [context] [user] i need a hand in finding round flights for my next trip [system] where are you headed to and where will you leave from? when will you start your trip? [user] i'm traveling from new york to vancouver, the date is march 1st [system] when do you plan to be back? [user] i was thinking about the 3rd [system] my researchers tell me that there are 2 flights good for you. one is from delta airlines and it leaves at 7:30 am and the return leaves at 2:50 am. the cost for this flight is $313 [user] i'm not interested in this solution. the trip is for 1 person [system] i have 1 more flight for you. it leaves at 8:20 am and the return flight leaves at 3:15 am. the company is united airlines and the ticket costs $315 [user] this one satisfies me [system] i can buy tickets on your behalf [user] yes, i would love so [system] in order to do that, you need to read and confirm me the procedure. i am going to buy 1 economy tickets from united airlines. the flight leaves from new york on march 1st at 8:20 am. the return flight leaves from vancouver on march 3rd at 3:15 am [user] yes, you got it right [system] tickets are yours [user] may i ask for a refund eventually? tell me the time of my onward flight. [system] the ticket is not refundable. the time of the onward flight is 6:01 pm [user] thank you for your services. now look for an event i an attend to while there. [system] tell me more about your personal tastes [user] i'm a fan on concert events
State: [state] number_of_seats=none event_name=none date=none subcategory=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 category=a of possible values a) sports b) music event_name=blue jays vs braves city_of_event=toronto number_of_seats=e of possible values a) 5 b) 2 c) 9 d) 7 e) 1 f) 6 g) 8 h) 3 i) 4 date=1st of march [context] [user] i need a hand in finding round flights for my next trip [system] where are you headed to and where will you leave from? when will you start your trip? [user] i'm traveling from new york to vancouver, the date is march 1st [system] when do you plan to be back? [user] i was thinking about the 3rd [system] my researchers tell me that there are 2 flights good for you. one is from delta airlines and it leaves at 7:30 am and the return leaves at 2:50 am. the cost for this flight is $313 [user] i'm not interested in this solution. the trip is for 1 person [system] i have 1 more flight for you. it leaves at 8:20 am and the return flight leaves at 3:15 am. the company is united airlines and the ticket costs $315 [user] this one satisfies me [system] i can buy tickets on your behalf [user] yes, i would love so [system] in order to do that, you need to read and confirm me the procedure. i am going to buy 1 economy tickets from united airlines. the flight leaves from new york on march 1st at 8:20 am. the return flight leaves from vancouver on march 3rd at 3:15 am [user] yes, you got it right [system] tickets are yours [user] may i ask for a refund eventually? tell me the time of my onward flight. [system] the ticket is not refundable. the time of the onward flight is 6:01 pm [user] thank you for your services. now look for an event i an attend to while there. [system] tell me more about your personal tastes [user] i'm a fan on concert events [system] there are 6 events, but. most of all, there's billy idol performing at pne amphitheatre on march 3rd at 6:30 pm [user] this one is an option but can you keep looking? i'm a blues fan and the date should be on 2nd of this month
State: [state] subcategory=blues category=b event_name=none city_of_event=vancouver number_of_seats=none date=2nd of this month

[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 category=b of possible values a) music b) sports date=1st of march city_of_event=toronto event_name=blue jays vs braves number_of_seats=g of possible values a) 5 b) 3 c) 6 d) 2 e) 4 f) 7 g) 1 h) 9 i) 8 [context] [user] i need a hand in finding round flights for my next trip [system] where are you headed to and where will you leave from? when will you start your trip? [user] i'm traveling from new york to vancouver, the date is march 1st [system] when do you plan to be back? [user] i was thinking about the 3rd [system] my researchers tell me that there are 2 flights good for you. one is from delta airlines and it leaves at 7:30 am and the return leaves at 2:50 am. the cost for this flight is $313 [user] i'm not interested in this solution. the trip is for 1 person [system] i have 1 more flight for you. it leaves at 8:20 am and the return flight leaves at 3:15 am. the company is united airlines and the ticket costs $315 [user] this one satisfies me [system] i can buy tickets on your behalf [user] yes, i would love so [system] in order to do that, you need to read and confirm me the procedure. i am going to buy 1 economy tickets from united airlines. the flight leaves from new york on march 1st at 8:20 am. the return flight leaves from vancouver on march 3rd at 3:15 am [user] yes, you got it right [system] tickets are yours [user] may i ask for a refund eventually? tell me the time of my onward flight. [system] the ticket is not refundable. the time of the onward flight is 6:01 pm [user] thank you for your services. now look for an event i an attend to while there. [system] tell me more about your personal tastes [user] i'm a fan on concert events [system] there are 6 events, but. most of all, there's billy idol performing at pne amphitheatre on march 3rd at 6:30 pm [user] this one is an option but can you keep looking? i'm a blues fan and the date should be on 2nd of this month [system] there are 2 more things i can tell you about. there's colin james performing at pne amphitheatre on march 2nd at 7 pm [user] this one is also an option but can you show me more events?
State: [state] subcategory=blues category=a date=2nd of this month 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] number_of_seats=f of possible values a) 6 b) 4 c) 8 d) 2 e) 3 f) 1 g) 5 h) 9 i) 7 event_name=blue jays vs braves city_of_event=toronto category=b of possible values a) music b) sports date=1st of march subcategory=baseball [context] [user] i need a hand in finding round flights for my next trip [system] where are you headed to and where will you leave from? when will you start your trip? [user] i'm traveling from new york to vancouver, the date is march 1st [system] when do you plan to be back? [user] i was thinking about the 3rd [system] my researchers tell me that there are 2 flights good for you. one is from delta airlines and it leaves at 7:30 am and the return leaves at 2:50 am. the cost for this flight is $313 [user] i'm not interested in this solution. the trip is for 1 person [system] i have 1 more flight for you. it leaves at 8:20 am and the return flight leaves at 3:15 am. the company is united airlines and the ticket costs $315 [user] this one satisfies me [system] i can buy tickets on your behalf [user] yes, i would love so [system] in order to do that, you need to read and confirm me the procedure. i am going to buy 1 economy tickets from united airlines. the flight leaves from new york on march 1st at 8:20 am. the return flight leaves from vancouver on march 3rd at 3:15 am [user] yes, you got it right [system] tickets are yours [user] may i ask for a refund eventually? tell me the time of my onward flight. [system] the ticket is not refundable. the time of the onward flight is 6:01 pm [user] thank you for your services. now look for an event i an attend to while there. [system] tell me more about your personal tastes [user] i'm a fan on concert events [system] there are 6 events, but. most of all, there's billy idol performing at pne amphitheatre on march 3rd at 6:30 pm [user] this one is an option but can you keep looking? i'm a blues fan and the date should be on 2nd of this month [system] there are 2 more things i can tell you about. there's colin james performing at pne amphitheatre on march 2nd at 7 pm [user] this one is also an option but can you show me more events? [system] yes, if you like zz top you may see them at pne amphitheatre on march 2nd at 6 pm [user] i like that too
State: [state] number_of_seats=none event_name=zz top city_of_event=vancouver category=a date=2nd of this month subcategory=blues

[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 date=1st of march event_name=blue jays vs braves category=a of possible values a) sports b) music subcategory=baseball number_of_seats=b of possible values a) 6 b) 1 c) 8 d) 7 e) 9 f) 5 g) 4 h) 3 i) 2 [context] [user] i need a hand in finding round flights for my next trip [system] where are you headed to and where will you leave from? when will you start your trip? [user] i'm traveling from new york to vancouver, the date is march 1st [system] when do you plan to be back? [user] i was thinking about the 3rd [system] my researchers tell me that there are 2 flights good for you. one is from delta airlines and it leaves at 7:30 am and the return leaves at 2:50 am. the cost for this flight is $313 [user] i'm not interested in this solution. the trip is for 1 person [system] i have 1 more flight for you. it leaves at 8:20 am and the return flight leaves at 3:15 am. the company is united airlines and the ticket costs $315 [user] this one satisfies me [system] i can buy tickets on your behalf [user] yes, i would love so [system] in order to do that, you need to read and confirm me the procedure. i am going to buy 1 economy tickets from united airlines. the flight leaves from new york on march 1st at 8:20 am. the return flight leaves from vancouver on march 3rd at 3:15 am [user] yes, you got it right [system] tickets are yours [user] may i ask for a refund eventually? tell me the time of my onward flight. [system] the ticket is not refundable. the time of the onward flight is 6:01 pm [user] thank you for your services. now look for an event i an attend to while there. [system] tell me more about your personal tastes [user] i'm a fan on concert events [system] there are 6 events, but. most of all, there's billy idol performing at pne amphitheatre on march 3rd at 6:30 pm [user] this one is an option but can you keep looking? i'm a blues fan and the date should be on 2nd of this month [system] there are 2 more things i can tell you about. there's colin james performing at pne amphitheatre on march 2nd at 7 pm [user] this one is also an option but can you show me more events? [system] yes, if you like zz top you may see them at pne amphitheatre on march 2nd at 6 pm [user] i like that too [system] i can easily get the tickets if you want me to [user] no, i don't need you to do that
State: [state] city_of_event=vancouver date=2nd of this month event_name=zz top category=b subcategory=blues 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] subcategory=baseball number_of_seats=i of possible values a) 7 b) 6 c) 4 d) 8 e) 9 f) 5 g) 3 h) 2 i) 1 date=1st of march event_name=blue jays vs braves category=b of possible values a) music b) sports city_of_event=toronto [context] [user] i need a hand in finding round flights for my next trip [system] where are you headed to and where will you leave from? when will you start your trip? [user] i'm traveling from new york to vancouver, the date is march 1st [system] when do you plan to be back? [user] i was thinking about the 3rd [system] my researchers tell me that there are 2 flights good for you. one is from delta airlines and it leaves at 7:30 am and the return leaves at 2:50 am. the cost for this flight is $313 [user] i'm not interested in this solution. the trip is for 1 person [system] i have 1 more flight for you. it leaves at 8:20 am and the return flight leaves at 3:15 am. the company is united airlines and the ticket costs $315 [user] this one satisfies me [system] i can buy tickets on your behalf [user] yes, i would love so [system] in order to do that, you need to read and confirm me the procedure. i am going to buy 1 economy tickets from united airlines. the flight leaves from new york on march 1st at 8:20 am. the return flight leaves from vancouver on march 3rd at 3:15 am [user] yes, you got it right [system] tickets are yours [user] may i ask for a refund eventually? tell me the time of my onward flight. [system] the ticket is not refundable. the time of the onward flight is 6:01 pm [user] thank you for your services. now look for an event i an attend to while there. [system] tell me more about your personal tastes [user] i'm a fan on concert events [system] there are 6 events, but. most of all, there's billy idol performing at pne amphitheatre on march 3rd at 6:30 pm [user] this one is an option but can you keep looking? i'm a blues fan and the date should be on 2nd of this month [system] there are 2 more things i can tell you about. there's colin james performing at pne amphitheatre on march 2nd at 7 pm [user] this one is also an option but can you show me more events? [system] yes, if you like zz top you may see them at pne amphitheatre on march 2nd at 6 pm [user] i like that too [system] i can easily get the tickets if you want me to [user] no, i don't need you to do that [system] do you still need me? [user] no, that's all. bye
State: [state] subcategory=blues number_of_seats=none date=2nd of this month event_name=zz top category=a city_of_event=vancouver