[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 destination=lax fare_type=b of possible values a) flexible b) economy c) economy extra origin=vegas departure_date=3rd of this month group_size=a of possible values a) 3 b) 4 c) 1 d) 5 e) 2 [context] [user] i plan on taking the bus for a trip on march 5th, can you help me find one?
State: [state] departure_time=none destination=none fare_type=none origin=none departure_date=march 5th 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] destination=lax origin=vegas group_size=c of possible values a) 1 b) 2 c) 3 d) 5 e) 4 departure_date=3rd of this month fare_type=b of possible values a) economy extra b) economy c) flexible departure_time=11:50 am [context] [user] i plan on taking the bus for a trip on march 5th, can you help me find one? [system] sure, where is your destination and where are you leaving from? [user] i'm traveling to los angeles and leaving from san diego, any ticket will do.
State: [state] destination=los angeles origin=san diego group_size=none departure_date=march 5th fare_type=dontcare 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_time=11:50 am group_size=e of possible values a) 4 b) 1 c) 2 d) 5 e) 3 origin=vegas destination=lax fare_type=a of possible values a) economy b) economy extra c) flexible departure_date=3rd of this month [context] [user] i plan on taking the bus for a trip on march 5th, can you help me find one? [system] sure, where is your destination and where are you leaving from? [user] i'm traveling to los angeles and leaving from san diego, any ticket will do. [system] i've pulled up 10 buses for you. how about the bus the leaves at 6:10 am, it's an economy ticket that costs $32. [user] hmmm, what else is there?
State: [state] departure_time=none group_size=none origin=san diego destination=los angeles fare_type=dontcare departure_date=march 5th

[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=a of possible values a) economy b) flexible c) economy extra departure_time=11:50 am departure_date=3rd of this month destination=lax group_size=d of possible values a) 1 b) 4 c) 5 d) 3 e) 2 [context] [user] i plan on taking the bus for a trip on march 5th, can you help me find one? [system] sure, where is your destination and where are you leaving from? [user] i'm traveling to los angeles and leaving from san diego, any ticket will do. [system] i've pulled up 10 buses for you. how about the bus the leaves at 6:10 am, it's an economy ticket that costs $32. [user] hmmm, what else is there? [system] there's another bus that leaves at 6:50 am, its economy and costs $27. [user] yes, that's much better.
State: [state] origin=san diego fare_type=a departure_time=6:50 am departure_date=march 5th destination=los angeles group_size=none