[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=a of possible values a) regular b) luxury c) pool number_of_seats=c of possible values a) 3 b) 4 c) 2 d) 1 [context] [user] i would like to find a cab.
State: [state] destination=none ride_type=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] 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) 1 c) 3 d) 4 [context] [user] i would like to find a cab. [system] what is your destination and how many seats will you need. is there are preferredtype of ride? [user] please look for a regular ride for one to sushi lover.
State: [state] destination=sushi lover ride_type=c number_of_seats=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] number_of_seats=a of possible values a) 2 b) 4 c) 3 d) 1 destination=659 merchant street ride_type=b of possible values a) luxury b) regular c) pool [context] [user] i would like to find a cab. [system] what is your destination and how many seats will you need. is there are preferredtype of ride? [user] please look for a regular ride for one to sushi lover. [system] i have a regular ride for 1 to sushi lover. [user] no, i changed my mind. please reserve a luxury ride to 2510 shattuck avenue.
State: [state] number_of_seats=d destination=2510 shattuck avenue ride_type=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 ride_type=a of possible values a) regular b) pool c) luxury number_of_seats=c of possible values a) 1 b) 4 c) 2 d) 3 [context] [user] i would like to find a cab. [system] what is your destination and how many seats will you need. is there are preferredtype of ride? [user] please look for a regular ride for one to sushi lover. [system] i have a regular ride for 1 to sushi lover. [user] no, i changed my mind. please reserve a luxury ride to 2510 shattuck avenue. [system] i have a luxury ride for 1 to 2510 shattuck avenue. [user] that is correct.
State: [state] destination=2510 shattuck avenue ride_type=c 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] 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 destination=659 merchant street [context] [user] i would like to find a cab. [system] what is your destination and how many seats will you need. is there are preferredtype of ride? [user] please look for a regular ride for one to sushi lover. [system] i have a regular ride for 1 to sushi lover. [user] no, i changed my mind. please reserve a luxury ride to 2510 shattuck avenue. [system] i have a luxury ride for 1 to 2510 shattuck avenue. [user] that is correct. [system] the cab has been reserved and is on its way. [user] what is the estimated arrival time and how much will it cost?
State: [state] ride_type=b number_of_seats=a destination=2510 shattuck 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] ride_type=c of possible values a) luxury b) pool c) regular number_of_seats=c of possible values a) 1 b) 3 c) 2 d) 4 destination=659 merchant street [context] [user] i would like to find a cab. [system] what is your destination and how many seats will you need. is there are preferredtype of ride? [user] please look for a regular ride for one to sushi lover. [system] i have a regular ride for 1 to sushi lover. [user] no, i changed my mind. please reserve a luxury ride to 2510 shattuck avenue. [system] i have a luxury ride for 1 to 2510 shattuck avenue. [user] that is correct. [system] the cab has been reserved and is on its way. [user] what is the estimated arrival time and how much will it cost? [system] the cab will be there in 12 minutes and the cost is $15.56. [user] thank you. that is all i need at this time.
State: [state] ride_type=a number_of_seats=a destination=2510 shattuck avenue