[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 passengers=b of possible values a) 4 b) 1 c) 3 d) 2 airlines=b of possible values a) air canada b) delta airlines c) southwest airlines d) air france e) united airlines f) alaska airlines g) american airlines h) british airways departure_date=9th of this month seating_class=a of possible values a) economy b) first class c) premium economy d) business destination=sf return_date=the 13th [context] [user] i need a 1 way ticket. i have no preference regarding airline.
State: [state] origin=none passengers=none airlines=dontcare departure_date=none seating_class=none destination=none return_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] destination=sf passengers=c of possible values a) 4 b) 2 c) 1 d) 3 origin=seattle seating_class=a of possible values a) economy b) first class c) premium economy d) business departure_date=9th of this month airlines=e of possible values a) american airlines b) united airlines c) southwest airlines d) air france e) delta airlines f) air canada g) alaska airlines h) british airways return_date=the 13th [context] [user] i need a 1 way ticket. i have no preference regarding airline. [system] what city will you leave? what date do you want to go? [user] i need a ticket from paris on the 3rd of this month. how about economy priced?
State: [state] destination=none passengers=none origin=paris seating_class=a departure_date=3rd of this month airlines=dontcare return_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] passengers=c of possible values a) 4 b) 3 c) 1 d) 2 destination=sf seating_class=c of possible values a) business b) first class c) economy d) premium economy origin=seattle departure_date=9th of this month airlines=c of possible values a) alaska airlines b) air canada c) delta airlines d) united airlines e) british airways f) american airlines g) air france h) southwest airlines return_date=the 13th [context] [user] i need a 1 way ticket. i have no preference regarding airline. [system] what city will you leave? what date do you want to go? [user] i need a ticket from paris on the 3rd of this month. how about economy priced? [system] where will you go? [user] i need 3 for la please.
State: [state] passengers=b destination=la seating_class=c origin=paris departure_date=3rd of this month airlines=dontcare return_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] departure_date=9th of this month airlines=c of possible values a) british airways b) american airlines c) delta airlines d) air france e) alaska airlines f) united airlines g) air canada h) southwest airlines origin=seattle return_date=the 13th seating_class=c of possible values a) first class b) business c) economy d) premium economy passengers=d of possible values a) 3 b) 4 c) 2 d) 1 destination=sf [context] [user] i need a 1 way ticket. i have no preference regarding airline. [system] what city will you leave? what date do you want to go? [user] i need a ticket from paris on the 3rd of this month. how about economy priced? [system] where will you go? [user] i need 3 for la please. [system] you can opt for air france. it departs at 9:15 pm with 0 stops. it will cost you $226. [user] nope, try premium economy. i might leave from sd instead.
State: [state] departure_date=3rd of this month airlines=dontcare origin=sd return_date=none seating_class=d passengers=a destination=la

[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] passengers=a of possible values a) 1 b) 4 c) 2 d) 3 return_date=the 13th departure_date=9th of this month origin=seattle seating_class=a of possible values a) economy b) first class c) business d) premium economy airlines=f of possible values a) alaska airlines b) american airlines c) air france d) united airlines e) southwest airlines f) delta airlines g) british airways h) air canada destination=sf [context] [user] i need a 1 way ticket. i have no preference regarding airline. [system] what city will you leave? what date do you want to go? [user] i need a ticket from paris on the 3rd of this month. how about economy priced? [system] where will you go? [user] i need 3 for la please. [system] you can opt for air france. it departs at 9:15 pm with 0 stops. it will cost you $226. [user] nope, try premium economy. i might leave from sd instead. [system] you'll probably like alaska airlines. they depart at 3:20 pm with 0 stops. it only costs $119. [user] well, you won't believe this but i want san francisco now. (crazy right?).
State: [state] passengers=d return_date=none departure_date=3rd of this month origin=sd seating_class=d airlines=dontcare destination=san francisco

[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=f of possible values a) british airways b) american airlines c) united airlines d) southwest airlines e) air canada f) delta airlines g) alaska airlines h) air france passengers=c of possible values a) 2 b) 4 c) 1 d) 3 origin=seattle departure_date=9th of this month seating_class=d of possible values a) first class b) business c) premium economy d) economy [context] [user] i need a 1 way ticket. i have no preference regarding airline. [system] what city will you leave? what date do you want to go? [user] i need a ticket from paris on the 3rd of this month. how about economy priced? [system] where will you go? [user] i need 3 for la please. [system] you can opt for air france. it departs at 9:15 pm with 0 stops. it will cost you $226. [user] nope, try premium economy. i might leave from sd instead. [system] you'll probably like alaska airlines. they depart at 3:20 pm with 0 stops. it only costs $119. [user] well, you won't believe this but i want san francisco now. (crazy right?). [system] you can take off on delta airlines. their flight leaves at 7:55 pm. it has 0 stops. it costs only $150. [user] fine, but i'm moody so get me a bus to go there. i can't be bothered to wait in line at the airport. i'll leave on the 8th.
State: [state] return_date=none destination=san francisco airlines=f passengers=d origin=sd departure_date=3rd of this month seating_class=c

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] leaving_date=1st of march leaving_time=8:40 am to_location=lax travelers=c of possible values a) 5 b) 2 c) 4 d) 3 e) 1 from_location=san francisco [context] [user] i need a 1 way ticket. i have no preference regarding airline. [system] what city will you leave? what date do you want to go? [user] i need a ticket from paris on the 3rd of this month. how about economy priced? [system] where will you go? [user] i need 3 for la please. [system] you can opt for air france. it departs at 9:15 pm with 0 stops. it will cost you $226. [user] nope, try premium economy. i might leave from sd instead. [system] you'll probably like alaska airlines. they depart at 3:20 pm with 0 stops. it only costs $119. [user] well, you won't believe this but i want san francisco now. (crazy right?). [system] you can take off on delta airlines. their flight leaves at 7:55 pm. it has 0 stops. it costs only $150. [user] fine, but i'm moody so get me a bus to go there. i can't be bothered to wait in line at the airport. i'll leave on the 8th.
State: [state] leaving_date=the 8th leaving_time=none to_location=san francisco travelers=d from_location=sd

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] from_location=san francisco leaving_date=1st of march travelers=c of possible values a) 1 b) 3 c) 4 d) 2 e) 5 to_location=lax leaving_time=8:40 am [context] [user] i need a 1 way ticket. i have no preference regarding airline. [system] what city will you leave? what date do you want to go? [user] i need a ticket from paris on the 3rd of this month. how about economy priced? [system] where will you go? [user] i need 3 for la please. [system] you can opt for air france. it departs at 9:15 pm with 0 stops. it will cost you $226. [user] nope, try premium economy. i might leave from sd instead. [system] you'll probably like alaska airlines. they depart at 3:20 pm with 0 stops. it only costs $119. [user] well, you won't believe this but i want san francisco now. (crazy right?). [system] you can take off on delta airlines. their flight leaves at 7:55 pm. it has 0 stops. it costs only $150. [user] fine, but i'm moody so get me a bus to go there. i can't be bothered to wait in line at the airport. i'll leave on the 8th. [system] well, there are 6 buses. what about the 7:40 am bus with 0 transfers. it only costs $53. [user] fine, something i can finally afford. get me tickets.
State: [state] from_location=sd leaving_date=the 8th travelers=b to_location=san francisco leaving_time=7:40 am

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] from_location=san francisco leaving_time=8:40 am travelers=b of possible values a) 3 b) 4 c) 2 d) 1 e) 5 to_location=lax leaving_date=1st of march [context] [user] i need a 1 way ticket. i have no preference regarding airline. [system] what city will you leave? what date do you want to go? [user] i need a ticket from paris on the 3rd of this month. how about economy priced? [system] where will you go? [user] i need 3 for la please. [system] you can opt for air france. it departs at 9:15 pm with 0 stops. it will cost you $226. [user] nope, try premium economy. i might leave from sd instead. [system] you'll probably like alaska airlines. they depart at 3:20 pm with 0 stops. it only costs $119. [user] well, you won't believe this but i want san francisco now. (crazy right?). [system] you can take off on delta airlines. their flight leaves at 7:55 pm. it has 0 stops. it costs only $150. [user] fine, but i'm moody so get me a bus to go there. i can't be bothered to wait in line at the airport. i'll leave on the 8th. [system] well, there are 6 buses. what about the 7:40 am bus with 0 transfers. it only costs $53. [user] fine, something i can finally afford. get me tickets. [system] sure to be clear: 3 tickets from san diego, going to san francisco. it will leave at 7:40 am on march 8th. [user] fine, what bus station will i end up at?
State: [state] from_location=sd leaving_time=7:40 am travelers=a to_location=san francisco leaving_date=march 8th

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] leaving_time=8:40 am to_location=lax from_location=san francisco leaving_date=1st of march travelers=d of possible values a) 5 b) 3 c) 2 d) 4 e) 1 [context] [user] i need a 1 way ticket. i have no preference regarding airline. [system] what city will you leave? what date do you want to go? [user] i need a ticket from paris on the 3rd of this month. how about economy priced? [system] where will you go? [user] i need 3 for la please. [system] you can opt for air france. it departs at 9:15 pm with 0 stops. it will cost you $226. [user] nope, try premium economy. i might leave from sd instead. [system] you'll probably like alaska airlines. they depart at 3:20 pm with 0 stops. it only costs $119. [user] well, you won't believe this but i want san francisco now. (crazy right?). [system] you can take off on delta airlines. their flight leaves at 7:55 pm. it has 0 stops. it costs only $150. [user] fine, but i'm moody so get me a bus to go there. i can't be bothered to wait in line at the airport. i'll leave on the 8th. [system] well, there are 6 buses. what about the 7:40 am bus with 0 transfers. it only costs $53. [user] fine, something i can finally afford. get me tickets. [system] sure to be clear: 3 tickets from san diego, going to san francisco. it will leave at 7:40 am on march 8th. [user] fine, what bus station will i end up at? [system] you have 3 tickets. you're destination is salesforce transit center. [user] great, thanks for putting up with my moodiness.
State: [state] leaving_time=7:40 am to_location=san francisco from_location=sd leaving_date=march 8th travelers=b

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] travelers=a of possible values a) 4 b) 5 c) 3 d) 1 e) 2 to_location=lax from_location=san francisco leaving_date=1st of march leaving_time=8:40 am [context] [user] i need a 1 way ticket. i have no preference regarding airline. [system] what city will you leave? what date do you want to go? [user] i need a ticket from paris on the 3rd of this month. how about economy priced? [system] where will you go? [user] i need 3 for la please. [system] you can opt for air france. it departs at 9:15 pm with 0 stops. it will cost you $226. [user] nope, try premium economy. i might leave from sd instead. [system] you'll probably like alaska airlines. they depart at 3:20 pm with 0 stops. it only costs $119. [user] well, you won't believe this but i want san francisco now. (crazy right?). [system] you can take off on delta airlines. their flight leaves at 7:55 pm. it has 0 stops. it costs only $150. [user] fine, but i'm moody so get me a bus to go there. i can't be bothered to wait in line at the airport. i'll leave on the 8th. [system] well, there are 6 buses. what about the 7:40 am bus with 0 transfers. it only costs $53. [user] fine, something i can finally afford. get me tickets. [system] sure to be clear: 3 tickets from san diego, going to san francisco. it will leave at 7:40 am on march 8th. [user] fine, what bus station will i end up at? [system] you have 3 tickets. you're destination is salesforce transit center. [user] great, thanks for putting up with my moodiness. [system] can i answer any other questions? [user] not a one, thanks though.
State: [state] travelers=c to_location=san francisco from_location=sd leaving_date=march 8th leaving_time=7:40 am