[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=b of possible values a) 1 b) 2 c) 4 d) 3 ride_type=c of possible values a) luxury b) pool c) regular destination=659 merchant street [context] [user] i am in need of transportation and would like to take a cab.
State: [state] number_of_seats=none ride_type=none destination=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] number_of_seats=b of possible values a) 4 b) 2 c) 3 d) 1 ride_type=a of possible values a) regular b) pool c) luxury destination=659 merchant street [context] [user] i am in need of transportation and would like to take a cab. [system] where will you be going? do you have a preference on the type of ride, such as regular or pool and how many will be in your party? [user] there will be two people and i would like a shared ride to 140 homer avenue.
State: [state] number_of_seats=b ride_type=b destination=140 homer avenue

[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=b of possible values a) 3 b) 2 c) 1 d) 4 ride_type=c of possible values a) pool b) luxury c) regular [context] [user] i am in need of transportation and would like to take a cab. [system] where will you be going? do you have a preference on the type of ride, such as regular or pool and how many will be in your party? [user] there will be two people and i would like a shared ride to 140 homer avenue. [system] please confirm you would like a pool ride for 2 to 140 homer avenue. [user] i changed my mind and would like a luxurious ride.
State: [state] destination=140 homer avenue number_of_seats=b ride_type=b

[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 ride_type=c of possible values a) pool b) luxury c) regular number_of_seats=d of possible values a) 3 b) 1 c) 4 d) 2 [context] [user] i am in need of transportation and would like to take a cab. [system] where will you be going? do you have a preference on the type of ride, such as regular or pool and how many will be in your party? [user] there will be two people and i would like a shared ride to 140 homer avenue. [system] please confirm you would like a pool ride for 2 to 140 homer avenue. [user] i changed my mind and would like a luxurious ride. [system] please cofnirm you would like 2 seats on a luxury ride. [user] i'm sorry, that is a group of 3 people.
State: [state] destination=140 homer avenue ride_type=b 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] number_of_seats=b of possible values a) 3 b) 2 c) 1 d) 4 ride_type=a of possible values a) regular b) luxury c) pool destination=659 merchant street [context] [user] i am in need of transportation and would like to take a cab. [system] where will you be going? do you have a preference on the type of ride, such as regular or pool and how many will be in your party? [user] there will be two people and i would like a shared ride to 140 homer avenue. [system] please confirm you would like a pool ride for 2 to 140 homer avenue. [user] i changed my mind and would like a luxurious ride. [system] please cofnirm you would like 2 seats on a luxury ride. [user] i'm sorry, that is a group of 3 people. [system] please confirm you would like a ride for 3 people to 140 homer avenue. [user] that is correct.
State: [state] number_of_seats=a ride_type=b destination=140 homer avenue

[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=d of possible values a) 4 b) 3 c) 1 d) 2 ride_type=c of possible values a) pool b) luxury c) regular [context] [user] i am in need of transportation and would like to take a cab. [system] where will you be going? do you have a preference on the type of ride, such as regular or pool and how many will be in your party? [user] there will be two people and i would like a shared ride to 140 homer avenue. [system] please confirm you would like a pool ride for 2 to 140 homer avenue. [user] i changed my mind and would like a luxurious ride. [system] please cofnirm you would like 2 seats on a luxury ride. [user] i'm sorry, that is a group of 3 people. [system] please confirm you would like a ride for 3 people to 140 homer avenue. [user] that is correct. [system] your cab has been booked and is on its way. [user] do you know how long before it arrives?
State: [state] destination=140 homer avenue number_of_seats=b ride_type=b

[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=c of possible values a) 3 b) 1 c) 2 d) 4 destination=659 merchant street [context] [user] i am in need of transportation and would like to take a cab. [system] where will you be going? do you have a preference on the type of ride, such as regular or pool and how many will be in your party? [user] there will be two people and i would like a shared ride to 140 homer avenue. [system] please confirm you would like a pool ride for 2 to 140 homer avenue. [user] i changed my mind and would like a luxurious ride. [system] please cofnirm you would like 2 seats on a luxury ride. [user] i'm sorry, that is a group of 3 people. [system] please confirm you would like a ride for 3 people to 140 homer avenue. [user] that is correct. [system] your cab has been booked and is on its way. [user] do you know how long before it arrives? [system] your wait time is approximately 11 minutes. [user] thank you for your help. that is all i need right now.
State: [state] ride_type=a number_of_seats=a destination=140 homer avenue