[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=e of possible values a) 5 b) 1 c) 4 d) 2 e) 3 fare_type=c of possible values a) flexible b) economy extra c) economy departure_time=11:50 am destination=lax departure_date=3rd of this month origin=vegas [context] [user] i'm going travelling, can you help me search for a bus?
State: [state] group_size=none fare_type=none departure_time=none destination=none departure_date=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=b of possible values a) flexible b) economy c) economy extra group_size=e of possible values a) 4 b) 2 c) 1 d) 5 e) 3 departure_date=3rd of this month origin=vegas departure_time=11:50 am destination=lax [context] [user] i'm going travelling, can you help me search for a bus? [system] what's your itinerary going to be? [user] i want to go from seattle to portland, leaving this sunday.
State: [state] fare_type=none group_size=none departure_date=this sunday origin=seattle departure_time=none destination=portland

[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) 1 b) 2 c) 3 d) 5 e) 4 origin=vegas fare_type=b of possible values a) flexible b) economy c) economy extra departure_date=3rd of this month departure_time=11:50 am destination=lax [context] [user] i'm going travelling, can you help me search for a bus? [system] what's your itinerary going to be? [user] i want to go from seattle to portland, leaving this sunday. [system] i found 10 options for you- how about a bus leaving at 6:10 am? you can get an economy ticket for $34. [user] what are the bus stations on the route?
State: [state] group_size=none origin=seattle fare_type=none departure_date=this sunday departure_time=none destination=portland

[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=e of possible values a) 1 b) 4 c) 5 d) 2 e) 3 fare_type=b of possible values a) economy extra b) economy c) flexible departure_date=3rd of this month departure_time=11:50 am origin=vegas destination=lax [context] [user] i'm going travelling, can you help me search for a bus? [system] what's your itinerary going to be? [user] i want to go from seattle to portland, leaving this sunday. [system] i found 10 options for you- how about a bus leaving at 6:10 am? you can get an economy ticket for $34. [user] what are the bus stations on the route? [system] it departs from king street station, and arrives at portland bus station. [user] are there any options for 3 people travelling to vancouver, bc?
State: [state] group_size=e fare_type=none departure_date=this sunday departure_time=none origin=seattle destination=vancouver, bc

[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=e of possible values a) 1 b) 4 c) 5 d) 2 e) 3 fare_type=c of possible values a) economy extra b) flexible c) economy destination=lax departure_time=11:50 am origin=vegas [context] [user] i'm going travelling, can you help me search for a bus? [system] what's your itinerary going to be? [user] i want to go from seattle to portland, leaving this sunday. [system] i found 10 options for you- how about a bus leaving at 6:10 am? you can get an economy ticket for $34. [user] what are the bus stations on the route? [system] it departs from king street station, and arrives at portland bus station. [user] are there any options for 3 people travelling to vancouver, bc? [system] there is a bus leaving at 6:40 am. an economy ticket costs $23. [user] what else is available?
State: [state] departure_date=this sunday group_size=e fare_type=none destination=vancouver, bc departure_time=none origin=seattle

[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=a of possible values a) economy b) flexible c) economy extra destination=lax departure_date=3rd of this month origin=vegas group_size=c of possible values a) 1 b) 4 c) 3 d) 2 e) 5 departure_time=11:50 am [context] [user] i'm going travelling, can you help me search for a bus? [system] what's your itinerary going to be? [user] i want to go from seattle to portland, leaving this sunday. [system] i found 10 options for you- how about a bus leaving at 6:10 am? you can get an economy ticket for $34. [user] what are the bus stations on the route? [system] it departs from king street station, and arrives at portland bus station. [user] are there any options for 3 people travelling to vancouver, bc? [system] there is a bus leaving at 6:40 am. an economy ticket costs $23. [user] what else is available? [system] there is a bus leaving at 7:40 am, with a price of $21 for an economy ticket. [user] i like the sound of that.
State: [state] fare_type=a destination=vancouver, bc departure_date=this sunday origin=seattle group_size=c departure_time=7:40 am

[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 departure_date=3rd of this month group_size=c of possible values a) 1 b) 4 c) 3 d) 2 e) 5 fare_type=a of possible values a) economy b) economy extra c) flexible destination=lax origin=vegas [context] [user] i'm going travelling, can you help me search for a bus? [system] what's your itinerary going to be? [user] i want to go from seattle to portland, leaving this sunday. [system] i found 10 options for you- how about a bus leaving at 6:10 am? you can get an economy ticket for $34. [user] what are the bus stations on the route? [system] it departs from king street station, and arrives at portland bus station. [user] are there any options for 3 people travelling to vancouver, bc? [system] there is a bus leaving at 6:40 am. an economy ticket costs $23. [user] what else is available? [system] there is a bus leaving at 7:40 am, with a price of $21 for an economy ticket. [user] i like the sound of that. [system] shall i buy tickets for this bus? [user] yes, please reserve a seat.
State: [state] departure_time=7:40 am departure_date=this sunday group_size=c fare_type=a destination=vancouver, bc origin=seattle

[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=b of possible values a) 2 b) 3 c) 4 d) 1 e) 5 departure_time=11:50 am departure_date=3rd of this month fare_type=c of possible values a) flexible b) economy extra c) economy origin=vegas [context] [user] i'm going travelling, can you help me search for a bus? [system] what's your itinerary going to be? [user] i want to go from seattle to portland, leaving this sunday. [system] i found 10 options for you- how about a bus leaving at 6:10 am? you can get an economy ticket for $34. [user] what are the bus stations on the route? [system] it departs from king street station, and arrives at portland bus station. [user] are there any options for 3 people travelling to vancouver, bc? [system] there is a bus leaving at 6:40 am. an economy ticket costs $23. [user] what else is available? [system] there is a bus leaving at 7:40 am, with a price of $21 for an economy ticket. [user] i like the sound of that. [system] shall i buy tickets for this bus? [user] yes, please reserve a seat. [system] so i'll buy 3 economy tickets for you to travel from seattle to vancouver at 7:40 am on the day after tomorrow. is that okay? [user] yes, that sounds good. what are the bus stations on this route?
State: [state] destination=vancouver group_size=b departure_time=7:40 am departure_date=day after tomorrow fare_type=c origin=seattle

[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 group_size=a of possible values a) 3 b) 2 c) 4 d) 5 e) 1 departure_date=3rd of this month origin=vegas fare_type=a of possible values a) economy b) economy extra c) flexible [context] [user] i'm going travelling, can you help me search for a bus? [system] what's your itinerary going to be? [user] i want to go from seattle to portland, leaving this sunday. [system] i found 10 options for you- how about a bus leaving at 6:10 am? you can get an economy ticket for $34. [user] what are the bus stations on the route? [system] it departs from king street station, and arrives at portland bus station. [user] are there any options for 3 people travelling to vancouver, bc? [system] there is a bus leaving at 6:40 am. an economy ticket costs $23. [user] what else is available? [system] there is a bus leaving at 7:40 am, with a price of $21 for an economy ticket. [user] i like the sound of that. [system] shall i buy tickets for this bus? [user] yes, please reserve a seat. [system] so i'll buy 3 economy tickets for you to travel from seattle to vancouver at 7:40 am on the day after tomorrow. is that okay? [user] yes, that sounds good. what are the bus stations on this route? [system] the reservation is confirmed. the bus departs from king street station and arrives at pacific central station. [user] thanks a lot, that's all i need for now.
State: [state] departure_time=7:40 am destination=vancouver group_size=a departure_date=day after tomorrow origin=seattle fare_type=a