[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] leaving_time=8:40 am leaving_date=1st of march from_location=san francisco travelers=c of possible values a) 3 b) 5 c) 4 d) 1 e) 2 to_location=lax [context] [user] i need to find a bus.
State: [state] leaving_time=none leaving_date=none from_location=none travelers=none to_location=none

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] leaving_date=1st of march to_location=lax from_location=san francisco travelers=b of possible values a) 1 b) 4 c) 3 d) 2 e) 5 leaving_time=8:40 am [context] [user] i need to find a bus. [system] okay. where are you going to and where are you leaving from? [user] i'm going to la from las vegas. i need two tickets.
State: [state] leaving_date=none to_location=la from_location=las vegas travelers=d leaving_time=none

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] from_location=san francisco leaving_time=8:40 am to_location=lax travelers=e of possible values a) 1 b) 3 c) 5 d) 2 e) 4 leaving_date=1st of march [context] [user] i need to find a bus. [system] okay. where are you going to and where are you leaving from? [user] i'm going to la from las vegas. i need two tickets. [system] when are you leaving? [user] on march 3rd.
State: [state] from_location=las vegas leaving_time=none to_location=la travelers=d leaving_date=march 3rd

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] travelers=d of possible values a) 2 b) 1 c) 3 d) 4 e) 5 to_location=lax from_location=san francisco leaving_time=8:40 am leaving_date=1st of march [context] [user] i need to find a bus. [system] okay. where are you going to and where are you leaving from? [user] i'm going to la from las vegas. i need two tickets. [system] when are you leaving? [user] on march 3rd. [system] the bus leaves at 7:20 am and has 0 transfers. it costs $41. [user] thanks, that's it.
State: [state] travelers=a to_location=la from_location=las vegas leaving_time=7:20 am leaving_date=march 3rd