[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] departure_date=3rd of this month group_size=a of possible values a) 3 b) 5 c) 4 d) 1 e) 2 origin=vegas destination=lax fare_type=a of possible values a) economy b) economy extra c) flexible departure_time=11:50 am [context] [user] i want a bus to go to long beach, ca.
State: [state] departure_date=none group_size=none origin=none destination=long beach, ca fare_type=none departure_time=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] departure_date=3rd of this month origin=vegas departure_time=11:50 am fare_type=b of possible values a) economy extra b) economy c) flexible group_size=c of possible values a) 2 b) 5 c) 3 d) 4 e) 1 destination=lax [context] [user] i want a bus to go to long beach, ca. [system] when and where are you departing from. [user] depart next wednesday from sacramento.
State: [state] departure_date=next wednesday origin=sacramento departure_time=none fare_type=none group_size=none destination=long beach, ca

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] origin=vegas fare_type=c of possible values a) flexible b) economy extra c) economy departure_time=11:50 am departure_date=3rd of this month destination=lax group_size=a of possible values a) 3 b) 2 c) 1 d) 4 e) 5 [context] [user] i want a bus to go to long beach, ca. [system] when and where are you departing from. [user] depart next wednesday from sacramento. [system] i have economy ticket $61 at 7:40 am. [user] how about an economy extra to las vegas?
State: [state] origin=sacramento fare_type=b departure_time=none departure_date=next wednesday destination=las vegas group_size=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] departure_time=11:50 am group_size=c of possible values a) 5 b) 4 c) 3 d) 2 e) 1 origin=vegas departure_date=3rd of this month fare_type=c of possible values a) economy extra b) flexible c) economy destination=lax [context] [user] i want a bus to go to long beach, ca. [system] when and where are you departing from. [user] depart next wednesday from sacramento. [system] i have economy ticket $61 at 7:40 am. [user] how about an economy extra to las vegas? [system] economy extra ticket $78 at 7:30 am. [user] it is for two economy tickets.
State: [state] departure_time=none group_size=d origin=sacramento departure_date=next wednesday fare_type=c destination=las vegas

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] destination=lax fare_type=a of possible values a) economy b) economy extra c) flexible departure_time=11:50 am origin=vegas group_size=b of possible values a) 4 b) 3 c) 1 d) 5 e) 2 departure_date=3rd of this month [context] [user] i want a bus to go to long beach, ca. [system] when and where are you departing from. [user] depart next wednesday from sacramento. [system] i have economy ticket $61 at 7:40 am. [user] how about an economy extra to las vegas? [system] economy extra ticket $78 at 7:30 am. [user] it is for two economy tickets. [system] the economy ticket is $61 at 10:20 am. [user] what is the departure and arrival stations?
State: [state] destination=las vegas fare_type=a departure_time=none origin=sacramento group_size=e departure_date=next wednesday

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] destination=lax departure_date=3rd of this month origin=vegas group_size=c of possible values a) 1 b) 2 c) 3 d) 5 e) 4 departure_time=11:50 am fare_type=b of possible values a) economy extra b) economy c) flexible [context] [user] i want a bus to go to long beach, ca. [system] when and where are you departing from. [user] depart next wednesday from sacramento. [system] i have economy ticket $61 at 7:40 am. [user] how about an economy extra to las vegas? [system] economy extra ticket $78 at 7:30 am. [user] it is for two economy tickets. [system] the economy ticket is $61 at 10:20 am. [user] what is the departure and arrival stations? [system] departure is sacramento valley station and destination is union plaza. [user] i accept those bus tickets.
State: [state] destination=las vegas departure_date=next wednesday origin=sacramento group_size=b departure_time=10:20 am fare_type=b

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] group_size=d of possible values a) 2 b) 4 c) 5 d) 3 e) 1 departure_time=11:50 am departure_date=3rd of this month origin=vegas destination=lax fare_type=b of possible values a) flexible b) economy c) economy extra [context] [user] i want a bus to go to long beach, ca. [system] when and where are you departing from. [user] depart next wednesday from sacramento. [system] i have economy ticket $61 at 7:40 am. [user] how about an economy extra to las vegas? [system] economy extra ticket $78 at 7:30 am. [user] it is for two economy tickets. [system] the economy ticket is $61 at 10:20 am. [user] what is the departure and arrival stations? [system] departure is sacramento valley station and destination is union plaza. [user] i accept those bus tickets. [system] confirmed economy for 2 at 10:20 am next wednesday departing from sacramento to las vegas. [user] yes that is what i need.
State: [state] group_size=a departure_time=10:20 am departure_date=next wednesday origin=sacramento destination=las vegas fare_type=b

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] departure_date=3rd of this month group_size=d of possible values a) 2 b) 1 c) 4 d) 3 e) 5 departure_time=11:50 am destination=lax fare_type=a of possible values a) economy b) flexible c) economy extra origin=vegas [context] [user] i want a bus to go to long beach, ca. [system] when and where are you departing from. [user] depart next wednesday from sacramento. [system] i have economy ticket $61 at 7:40 am. [user] how about an economy extra to las vegas? [system] economy extra ticket $78 at 7:30 am. [user] it is for two economy tickets. [system] the economy ticket is $61 at 10:20 am. [user] what is the departure and arrival stations? [system] departure is sacramento valley station and destination is union plaza. [user] i accept those bus tickets. [system] confirmed economy for 2 at 10:20 am next wednesday departing from sacramento to las vegas. [user] yes that is what i need. [system] your tickets are confirmed. [user] that is all i need.
State: [state] departure_date=next wednesday group_size=a departure_time=10:20 am destination=las vegas fare_type=a origin=sacramento

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] group_size=c of possible values a) 5 b) 1 c) 3 d) 2 e) 4 departure_time=11:50 am departure_date=3rd of this month fare_type=a of possible values a) economy b) economy extra c) flexible destination=lax origin=vegas [context] [user] i want a bus to go to long beach, ca. [system] when and where are you departing from. [user] depart next wednesday from sacramento. [system] i have economy ticket $61 at 7:40 am. [user] how about an economy extra to las vegas? [system] economy extra ticket $78 at 7:30 am. [user] it is for two economy tickets. [system] the economy ticket is $61 at 10:20 am. [user] what is the departure and arrival stations? [system] departure is sacramento valley station and destination is union plaza. [user] i accept those bus tickets. [system] confirmed economy for 2 at 10:20 am next wednesday departing from sacramento to las vegas. [user] yes that is what i need. [system] your tickets are confirmed. [user] that is all i need. [system] can i do anything else for you today? [user] no that is all i need and thank you.
State: [state] group_size=d departure_time=10:20 am departure_date=next wednesday fare_type=a destination=las vegas origin=sacramento