[example] [user] i would like book a cab ride to 659 merchant street. [system] is there a specific type of ride you would prefer? you can ride pool, luxury, or there are other options. [user] i would like to have a regular ride. [system] how many are in your group? [user] me and my wife, so two. [slots] ride_type=b of possible values a) luxury b) regular c) pool destination=659 merchant street number_of_seats=d of possible values a) 1 b) 4 c) 3 d) 2 [context] [user] i'm requesting a cab.
State: [state] ride_type=none destination=none number_of_seats=none

[example] [user] i would like book a cab ride to 659 merchant street. [system] is there a specific type of ride you would prefer? you can ride pool, luxury, or there are other options. [user] i would like to have a regular ride. [system] how many are in your group? [user] me and my wife, so two. [slots] ride_type=b of possible values a) luxury b) regular c) pool number_of_seats=b of possible values a) 3 b) 2 c) 1 d) 4 destination=659 merchant street [context] [user] i'm requesting a cab. [system] where is your destination and how many seats do you need? also, do you prefer a luxury or regular ride or something else? [user] it's for 1 person and i prefer a regular ride. i need to go to two temple place.
State: [state] ride_type=b number_of_seats=c destination=two temple place

[example] [user] i would like book a cab ride to 659 merchant street. [system] is there a specific type of ride you would prefer? you can ride pool, luxury, or there are other options. [user] i would like to have a regular ride. [system] how many are in your group? [user] me and my wife, so two. [slots] number_of_seats=c of possible values a) 1 b) 3 c) 2 d) 4 ride_type=a of possible values a) regular b) luxury c) pool destination=659 merchant street [context] [user] i'm requesting a cab. [system] where is your destination and how many seats do you need? also, do you prefer a luxury or regular ride or something else? [user] it's for 1 person and i prefer a regular ride. i need to go to two temple place. [system] please confirm that you need 1 seat in a regular ride to go to two temple place. [user] yes, that's perfect.
State: [state] number_of_seats=a ride_type=a destination=two temple place

[example] [user] i would like book a cab ride to 659 merchant street. [system] is there a specific type of ride you would prefer? you can ride pool, luxury, or there are other options. [user] i would like to have a regular ride. [system] how many are in your group? [user] me and my wife, so two. [slots] ride_type=c of possible values a) luxury b) pool c) regular destination=659 merchant street number_of_seats=d of possible values a) 1 b) 4 c) 3 d) 2 [context] [user] i'm requesting a cab. [system] where is your destination and how many seats do you need? also, do you prefer a luxury or regular ride or something else? [user] it's for 1 person and i prefer a regular ride. i need to go to two temple place. [system] please confirm that you need 1 seat in a regular ride to go to two temple place. [user] yes, that's perfect. [system] your ride has been booked and the cab is in route to you. [user] when should i expect the cab to arrive here?
State: [state] ride_type=c destination=two temple place number_of_seats=a

[example] [user] i would like book a cab ride to 659 merchant street. [system] is there a specific type of ride you would prefer? you can ride pool, luxury, or there are other options. [user] i would like to have a regular ride. [system] how many are in your group? [user] me and my wife, so two. [slots] destination=659 merchant street number_of_seats=c of possible values a) 1 b) 4 c) 2 d) 3 ride_type=a of possible values a) regular b) pool c) luxury [context] [user] i'm requesting a cab. [system] where is your destination and how many seats do you need? also, do you prefer a luxury or regular ride or something else? [user] it's for 1 person and i prefer a regular ride. i need to go to two temple place. [system] please confirm that you need 1 seat in a regular ride to go to two temple place. [user] yes, that's perfect. [system] your ride has been booked and the cab is in route to you. [user] when should i expect the cab to arrive here? [system] it should arrive in 7 minutes. [user] thanks so much. i'm all set.
State: [state] destination=two temple place number_of_seats=a ride_type=a