[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) 1 b) 3 c) 4 d) 2 [context] [user] i would like to have a taxi and i am 1 person.
State: [state] destination=none ride_type=none 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=c of possible values a) 4 b) 3 c) 2 d) 1 destination=659 merchant street ride_type=a of possible values a) regular b) luxury c) pool [context] [user] i would like to have a taxi and i am 1 person. [system] which is the place you would want to go? do you have a preference of the kind of ride you want to have? [user] i would prefer a best taste sushi & chinese restaurant. i would like it to be a pool ride.
State: [state] number_of_seats=d destination=best taste sushi & chinese restaurant ride_type=c

[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) luxury b) pool c) regular number_of_seats=a of possible values a) 2 b) 4 c) 1 d) 3 [context] [user] i would like to have a taxi and i am 1 person. [system] which is the place you would want to go? do you have a preference of the kind of ride you want to have? [user] i would prefer a best taste sushi & chinese restaurant. i would like it to be a pool ride. [system] review these details and confirm to me that you want a ride to best taste sushi & chinese restaurant for 1 person and you like a pool ride. [user] no i would like a luxury ride.
State: [state] destination=best taste sushi & chinese restaurant ride_type=a number_of_seats=c

[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=a of possible values a) 2 b) 3 c) 1 d) 4 [context] [user] i would like to have a taxi and i am 1 person. [system] which is the place you would want to go? do you have a preference of the kind of ride you want to have? [user] i would prefer a best taste sushi & chinese restaurant. i would like it to be a pool ride. [system] review these details and confirm to me that you want a ride to best taste sushi & chinese restaurant for 1 person and you like a pool ride. [user] no i would like a luxury ride. [system] please can you confirm again that you need a ride for 1 person and that it should be a luxury ride. [user] no i would like to ride to trattoria pinocchio
State: [state] ride_type=a destination=trattoria pinocchio number_of_seats=c

[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=c of possible values a) pool b) luxury c) regular destination=659 merchant street [context] [user] i would like to have a taxi and i am 1 person. [system] which is the place you would want to go? do you have a preference of the kind of ride you want to have? [user] i would prefer a best taste sushi & chinese restaurant. i would like it to be a pool ride. [system] review these details and confirm to me that you want a ride to best taste sushi & chinese restaurant for 1 person and you like a pool ride. [user] no i would like a luxury ride. [system] please can you confirm again that you need a ride for 1 person and that it should be a luxury ride. [user] no i would like to ride to trattoria pinocchio [system] can you confirm that you want a ride to trattoria pinocchio and for 1 person. [user] that seems great.
State: [state] number_of_seats=a ride_type=b destination=trattoria pinocchio

[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) luxury b) pool c) regular number_of_seats=c of possible values a) 4 b) 1 c) 2 d) 3 [context] [user] i would like to have a taxi and i am 1 person. [system] which is the place you would want to go? do you have a preference of the kind of ride you want to have? [user] i would prefer a best taste sushi & chinese restaurant. i would like it to be a pool ride. [system] review these details and confirm to me that you want a ride to best taste sushi & chinese restaurant for 1 person and you like a pool ride. [user] no i would like a luxury ride. [system] please can you confirm again that you need a ride for 1 person and that it should be a luxury ride. [user] no i would like to ride to trattoria pinocchio [system] can you confirm that you want a ride to trattoria pinocchio and for 1 person. [user] that seems great. [system] i have reserved your ride and the taxi is already on the way. [user] i appreciate very much your help. that's all.
State: [state] destination=trattoria pinocchio ride_type=a number_of_seats=b