[example] [user] i would like to go for event could you help me to find something interesting? [system] what are you interested in looking for? do you have any preference on the city to look for the event? [user] i am looking for sports events like football. what about the events in philly. [system] the event is eagles vs cowboys and it is at lincoln financial field. [user] that sound perfect for me. i would like to buy four tickets on march 10th for that event... oh no just one ticket please. [slots] number_of_tickets=d of possible values a) 9 b) 4 c) 3 d) 1 e) 6 f) 8 g) 7 h) 5 i) 2 city=philadelphia event_name=eagles vs cowboys event_type=b of possible values a) music b) sports category=football date=march 10th [context] [user] i would like event tickets please.
State: [state] number_of_tickets=none city=none event_name=none event_type=none category=none date=none

[example] [user] i would like to go for event could you help me to find something interesting? [system] what are you interested in looking for? do you have any preference on the city to look for the event? [user] i am looking for sports events like football. what about the events in philly. [system] the event is eagles vs cowboys and it is at lincoln financial field. [user] that sound perfect for me. i would like to buy four tickets on march 10th for that event... oh no just one ticket please. [slots] city=philadelphia event_type=a of possible values a) sports b) music category=football event_name=eagles vs cowboys number_of_tickets=h of possible values a) 3 b) 9 c) 7 d) 4 e) 6 f) 8 g) 2 h) 1 i) 5 date=march 10th [context] [user] i would like event tickets please. [system] what kind of event? and in what city and for what date? [user] i'd like something next wednesday in philly, perhaps something like nav with killy.
State: [state] city=philly event_type=none category=none event_name=nav with killy number_of_tickets=none date=next wednesday

[example] [user] i would like to go for event could you help me to find something interesting? [system] what are you interested in looking for? do you have any preference on the city to look for the event? [user] i am looking for sports events like football. what about the events in philly. [system] the event is eagles vs cowboys and it is at lincoln financial field. [user] that sound perfect for me. i would like to buy four tickets on march 10th for that event... oh no just one ticket please. [slots] event_type=b of possible values a) music b) sports city=philadelphia event_name=eagles vs cowboys category=football number_of_tickets=b of possible values a) 5 b) 1 c) 9 d) 7 e) 6 f) 2 g) 3 h) 8 i) 4 date=march 10th [context] [user] i would like event tickets please. [system] what kind of event? and in what city and for what date? [user] i'd like something next wednesday in philly, perhaps something like nav with killy. [system] for how many people? [user] just for 1.
State: [state] event_type=none city=philly event_name=nav with killy category=none number_of_tickets=b date=next wednesday

[example] [user] i would like to go for event could you help me to find something interesting? [system] what are you interested in looking for? do you have any preference on the city to look for the event? [user] i am looking for sports events like football. what about the events in philly. [system] the event is eagles vs cowboys and it is at lincoln financial field. [user] that sound perfect for me. i would like to buy four tickets on march 10th for that event... oh no just one ticket please. [slots] date=march 10th category=football event_name=eagles vs cowboys event_type=a of possible values a) sports b) music number_of_tickets=f of possible values a) 5 b) 3 c) 7 d) 8 e) 4 f) 1 g) 6 h) 2 i) 9 city=philadelphia [context] [user] i would like event tickets please. [system] what kind of event? and in what city and for what date? [user] i'd like something next wednesday in philly, perhaps something like nav with killy. [system] for how many people? [user] just for 1. [system] confirming admission for 1 on march 6th in philadelphia to nav with killy. [user] ok. what time does it start?
State: [state] date=march 6th category=none event_name=nav with killy event_type=none number_of_tickets=f city=philadelphia

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] origin=seattle seating_class=b of possible values a) premium economy b) economy c) first class d) business passengers=c of possible values a) 2 b) 3 c) 1 d) 4 return_date=the 13th airlines=h of possible values a) american airlines b) british airways c) air canada d) southwest airlines e) air france f) alaska airlines g) united airlines h) delta airlines destination=sf departure_date=9th of this month [context] [user] i would like event tickets please. [system] what kind of event? and in what city and for what date? [user] i'd like something next wednesday in philly, perhaps something like nav with killy. [system] for how many people? [user] just for 1. [system] confirming admission for 1 on march 6th in philadelphia to nav with killy. [user] ok. what time does it start? [system] the event begins at 5 pm and your reservation was successful. [user] i also need a round trip ticket please.
State: [state] origin=none seating_class=none passengers=c return_date=none airlines=none destination=philadelphia departure_date=none

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] seating_class=a of possible values a) economy b) business c) premium economy d) first class departure_date=9th of this month airlines=g of possible values a) united airlines b) british airways c) southwest airlines d) alaska airlines e) american airlines f) air canada g) delta airlines h) air france passengers=a of possible values a) 1 b) 3 c) 4 d) 2 return_date=the 13th destination=sf origin=seattle [context] [user] i would like event tickets please. [system] what kind of event? and in what city and for what date? [user] i'd like something next wednesday in philly, perhaps something like nav with killy. [system] for how many people? [user] just for 1. [system] confirming admission for 1 on march 6th in philadelphia to nav with killy. [user] ok. what time does it start? [system] the event begins at 5 pm and your reservation was successful. [user] i also need a round trip ticket please. [system] from what city? [user] i need something from washington.
State: [state] seating_class=none departure_date=none airlines=none passengers=a return_date=none destination=philadelphia origin=washington

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] airlines=e of possible values a) air canada b) british airways c) southwest airlines d) alaska airlines e) delta airlines f) united airlines g) american airlines h) air france destination=sf origin=seattle return_date=the 13th passengers=d of possible values a) 4 b) 2 c) 3 d) 1 seating_class=c of possible values a) first class b) premium economy c) economy d) business departure_date=9th of this month [context] [user] i would like event tickets please. [system] what kind of event? and in what city and for what date? [user] i'd like something next wednesday in philly, perhaps something like nav with killy. [system] for how many people? [user] just for 1. [system] confirming admission for 1 on march 6th in philadelphia to nav with killy. [user] ok. what time does it start? [system] the event begins at 5 pm and your reservation was successful. [user] i also need a round trip ticket please. [system] from what city? [user] i need something from washington. [system] is that for a march 6th return and when would you like to leave? [user] i'd like to leave later today and return on the 13th.
State: [state] airlines=none destination=philadelphia origin=washington return_date=the 13th passengers=d seating_class=none departure_date=later today

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] seating_class=c of possible values a) first class b) premium economy c) economy d) business destination=sf departure_date=9th of this month return_date=the 13th origin=seattle passengers=a of possible values a) 1 b) 2 c) 4 d) 3 airlines=f of possible values a) air canada b) alaska airlines c) united airlines d) southwest airlines e) british airways f) delta airlines g) air france h) american airlines [context] [user] i would like event tickets please. [system] what kind of event? and in what city and for what date? [user] i'd like something next wednesday in philly, perhaps something like nav with killy. [system] for how many people? [user] just for 1. [system] confirming admission for 1 on march 6th in philadelphia to nav with killy. [user] ok. what time does it start? [system] the event begins at 5 pm and your reservation was successful. [user] i also need a round trip ticket please. [system] from what city? [user] i need something from washington. [system] is that for a march 6th return and when would you like to leave? [user] i'd like to leave later today and return on the 13th. [system] i have an american airlines flight leaving at 5:10 pm and returning at 9:45 am for $146. [user] what else do you have?
State: [state] seating_class=none destination=philadelphia departure_date=later today return_date=the 13th origin=washington passengers=a airlines=none

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] return_date=the 13th destination=sf airlines=c of possible values a) british airways b) air france c) delta airlines d) air canada e) american airlines f) alaska airlines g) southwest airlines h) united airlines passengers=b of possible values a) 4 b) 1 c) 3 d) 2 seating_class=d of possible values a) first class b) business c) premium economy d) economy departure_date=9th of this month origin=seattle [context] [user] i would like event tickets please. [system] what kind of event? and in what city and for what date? [user] i'd like something next wednesday in philly, perhaps something like nav with killy. [system] for how many people? [user] just for 1. [system] confirming admission for 1 on march 6th in philadelphia to nav with killy. [user] ok. what time does it start? [system] the event begins at 5 pm and your reservation was successful. [user] i also need a round trip ticket please. [system] from what city? [user] i need something from washington. [system] is that for a march 6th return and when would you like to leave? [user] i'd like to leave later today and return on the 13th. [system] i have an american airlines flight leaving at 5:10 pm and returning at 9:45 am for $146. [user] what else do you have? [system] i have a united airlines flight leaving at 8:40 pm and coming back at 4:45 am for $197. [user] that sounds great.
State: [state] return_date=the 13th destination=philadelphia airlines=h passengers=b seating_class=none departure_date=later today origin=washington