[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) 4 d) 1 ride_type=b of possible values a) pool b) regular c) luxury [context] [user] i would like to get a cab for a luxury ride
State: [state] destination=none number_of_seats=none 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] number_of_seats=a of possible values a) 2 b) 3 c) 1 d) 4 destination=659 merchant street ride_type=c of possible values a) pool b) luxury c) regular [context] [user] i would like to get a cab for a luxury ride [system] where would you like to go to and how many seats are you planning? [user] im in a group of 3 to ride to 25 broadway
State: [state] number_of_seats=b destination=25 broadway 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] number_of_seats=b of possible values a) 1 b) 2 c) 3 d) 4 destination=659 merchant street ride_type=a of possible values a) regular b) luxury c) pool [context] [user] i would like to get a cab for a luxury ride [system] where would you like to go to and how many seats are you planning? [user] im in a group of 3 to ride to 25 broadway [system] please confirm the details : you wanna ride to 25 broadway for 3 seats and you prefer a luxury ride. [user] yes thats perfect for me. how much will it costs and how long before the cab reaches here?
State: [state] number_of_seats=c destination=25 broadway 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) pool b) regular c) luxury destination=659 merchant street number_of_seats=d of possible values a) 3 b) 1 c) 4 d) 2 [context] [user] i would like to get a cab for a luxury ride [system] where would you like to go to and how many seats are you planning? [user] im in a group of 3 to ride to 25 broadway [system] please confirm the details : you wanna ride to 25 broadway for 3 seats and you prefer a luxury ride. [user] yes thats perfect for me. how much will it costs and how long before the cab reaches here? [system] i booked your ride and its on its way which costs $44.43. the cab expected to reach in 10 minutes [user] thank you for your help.
State: [state] ride_type=c destination=25 broadway 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=c of possible values a) luxury b) pool c) regular [context] [user] i would like to get a cab for a luxury ride [system] where would you like to go to and how many seats are you planning? [user] im in a group of 3 to ride to 25 broadway [system] please confirm the details : you wanna ride to 25 broadway for 3 seats and you prefer a luxury ride. [user] yes thats perfect for me. how much will it costs and how long before the cab reaches here? [system] i booked your ride and its on its way which costs $44.43. the cab expected to reach in 10 minutes [user] thank you for your help. [system] can i assist you with anything else? [user] no thanks for this help. thats all for now.
State: [state] destination=25 broadway number_of_seats=d ride_type=a