[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] origin=vegas destination=lax departure_date=3rd of this month departure_time=11:50 am group_size=e of possible values a) 2 b) 1 c) 4 d) 5 e) 3 fare_type=b of possible values a) flexible b) economy c) economy extra [context] [user] i need to find a bus route.
State: [state] origin=none destination=none departure_date=none departure_time=none group_size=none fare_type=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] origin=vegas fare_type=c of possible values a) economy extra b) flexible c) economy departure_date=3rd of this month destination=lax departure_time=11:50 am group_size=a of possible values a) 3 b) 5 c) 4 d) 1 e) 2 [context] [user] i need to find a bus route. [system] where to? and from where? [user] from anaheim, ca to las vegas. see if you can get me some economy extra tiks.
State: [state] origin=anaheim, ca fare_type=a departure_date=none destination=las vegas departure_time=none group_size=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] origin=vegas departure_time=11:50 am departure_date=3rd of this month destination=lax fare_type=a of possible values a) economy b) flexible c) economy extra group_size=c of possible values a) 1 b) 2 c) 3 d) 5 e) 4 [context] [user] i need to find a bus route. [system] where to? and from where? [user] from anaheim, ca to las vegas. see if you can get me some economy extra tiks. [system] when are you looking to depart? [user] on next wednesday.
State: [state] origin=anaheim, ca departure_time=none departure_date=next wednesday destination=las vegas fare_type=c group_size=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] fare_type=a of possible values a) economy b) economy extra c) flexible departure_date=3rd of this month origin=vegas departure_time=11:50 am destination=lax group_size=b of possible values a) 1 b) 3 c) 4 d) 2 e) 5 [context] [user] i need to find a bus route. [system] where to? and from where? [user] from anaheim, ca to las vegas. see if you can get me some economy extra tiks. [system] when are you looking to depart? [user] on next wednesday. [system] i see 4 buses. one is an economy extra for $47 that departs at 12:30 pm. [user] to which station does it go? and from what station does it leave?
State: [state] fare_type=b departure_date=next wednesday origin=anaheim, ca departure_time=none destination=las vegas group_size=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] departure_date=3rd of this month fare_type=c of possible values a) flexible b) economy extra c) economy origin=vegas destination=lax departure_time=11:50 am group_size=b of possible values a) 2 b) 3 c) 5 d) 4 e) 1 [context] [user] i need to find a bus route. [system] where to? and from where? [user] from anaheim, ca to las vegas. see if you can get me some economy extra tiks. [system] when are you looking to depart? [user] on next wednesday. [system] i see 4 buses. one is an economy extra for $47 that departs at 12:30 pm. [user] to which station does it go? and from what station does it leave? [system] it goes from anaheim intermodal center to union plaza. [user] that works. could you buy me a ticket for 1?
State: [state] departure_date=next wednesday fare_type=b origin=anaheim, ca destination=las vegas departure_time=12:30 pm group_size=e

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] departure_time=11:50 am departure_date=3rd of this month fare_type=b of possible values a) flexible b) economy c) economy extra group_size=d of possible values a) 5 b) 4 c) 1 d) 3 e) 2 origin=vegas destination=lax [context] [user] i need to find a bus route. [system] where to? and from where? [user] from anaheim, ca to las vegas. see if you can get me some economy extra tiks. [system] when are you looking to depart? [user] on next wednesday. [system] i see 4 buses. one is an economy extra for $47 that departs at 12:30 pm. [user] to which station does it go? and from what station does it leave? [system] it goes from anaheim intermodal center to union plaza. [user] that works. could you buy me a ticket for 1? [system] sure. 1 economy extra from anaheim to las vegas for next wednesday at 12:30 pm. do i got that right? [user] you got it.
State: [state] departure_time=12:30 pm departure_date=next wednesday fare_type=c group_size=c origin=anaheim destination=las vegas

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] group_size=e of possible values a) 2 b) 5 c) 1 d) 4 e) 3 fare_type=a of possible values a) economy b) economy extra c) flexible destination=lax departure_date=3rd of this month origin=vegas departure_time=11:50 am [context] [user] i need to find a bus route. [system] where to? and from where? [user] from anaheim, ca to las vegas. see if you can get me some economy extra tiks. [system] when are you looking to depart? [user] on next wednesday. [system] i see 4 buses. one is an economy extra for $47 that departs at 12:30 pm. [user] to which station does it go? and from what station does it leave? [system] it goes from anaheim intermodal center to union plaza. [user] that works. could you buy me a ticket for 1? [system] sure. 1 economy extra from anaheim to las vegas for next wednesday at 12:30 pm. do i got that right? [user] you got it. [system] and you got a ticket. [user] nice. i'm all good now.
State: [state] group_size=c fare_type=b destination=las vegas departure_date=next wednesday origin=anaheim departure_time=12:30 pm