[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 group_size=d of possible values a) 4 b) 5 c) 2 d) 3 e) 1 departure_date=3rd of this month departure_time=11:50 am fare_type=c of possible values a) economy extra b) flexible c) economy origin=vegas [context] [user] i'm going on a road trip and i think i'll take a bus. can you help me book a ticket? i'm planning to leave on the 14th.
State: [state] destination=none group_size=none departure_date=the 14th departure_time=none fare_type=none origin=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] fare_type=c of possible values a) economy extra b) flexible c) economy departure_time=11:50 am origin=vegas destination=lax departure_date=3rd of this month group_size=d of possible values a) 4 b) 5 c) 2 d) 3 e) 1 [context] [user] i'm going on a road trip and i think i'll take a bus. can you help me book a ticket? i'm planning to leave on the 14th. [system] sure, no problem. where are you heading? where will you be leaving from? [user] i'm heading down to fresno and i need to leave from long beach.
State: [state] fare_type=none departure_time=none origin=long beach destination=fresno departure_date=the 14th 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=d of possible values a) 4 b) 5 c) 1 d) 3 e) 2 fare_type=b of possible values a) economy extra b) economy c) flexible departure_date=3rd of this month destination=lax origin=vegas [context] [user] i'm going on a road trip and i think i'll take a bus. can you help me book a ticket? i'm planning to leave on the 14th. [system] sure, no problem. where are you heading? where will you be leaving from? [user] i'm heading down to fresno and i need to leave from long beach. [system] okay, got it. there's a bus that leaves at 11:10 am and is an economy ticket. the ticket costs $40. [user] can you tell me which station the bus will arrive at?
State: [state] departure_time=none group_size=none fare_type=none departure_date=the 14th destination=fresno origin=long beach

[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 group_size=a of possible values a) 3 b) 4 c) 2 d) 1 e) 5 fare_type=a of possible values a) economy b) economy extra c) flexible departure_time=11:50 am destination=lax departure_date=3rd of this month [context] [user] i'm going on a road trip and i think i'll take a bus. can you help me book a ticket? i'm planning to leave on the 14th. [system] sure, no problem. where are you heading? where will you be leaving from? [user] i'm heading down to fresno and i need to leave from long beach. [system] okay, got it. there's a bus that leaves at 11:10 am and is an economy ticket. the ticket costs $40. [user] can you tell me which station the bus will arrive at? [system] the bus will arrive at fresno station. [user] okay, that sounds good.
State: [state] origin=long beach group_size=none fare_type=a departure_time=11:10 am destination=fresno departure_date=the 14th

[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] fare_type=c of possible values a) flexible b) economy extra c) economy group_size=e of possible values a) 5 b) 4 c) 1 d) 2 e) 3 departure_date=3rd of this month origin=vegas departure_time=11:50 am destination=lax [context] [user] i'm going on a road trip and i think i'll take a bus. can you help me book a ticket? i'm planning to leave on the 14th. [system] sure, no problem. where are you heading? where will you be leaving from? [user] i'm heading down to fresno and i need to leave from long beach. [system] okay, got it. there's a bus that leaves at 11:10 am and is an economy ticket. the ticket costs $40. [user] can you tell me which station the bus will arrive at? [system] the bus will arrive at fresno station. [user] okay, that sounds good. [system] would you like me to buy tickets for this bus? [user] no, i'm not ready to buy the tickets just yet. that's all i need for now.
State: [state] fare_type=c group_size=none departure_date=the 14th origin=long beach departure_time=11:10 am destination=fresno