[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] destination=sf origin=seattle departure_date=9th of this month return_date=the 13th passengers=d of possible values a) 2 b) 3 c) 4 d) 1 seating_class=b of possible values a) premium economy b) economy c) business d) first class airlines=f of possible values a) alaska airlines b) air france c) united airlines d) american airlines e) british airways f) delta airlines g) southwest airlines h) air canada [context] [user] i need a one way flight please.
State: [state] destination=none origin=none departure_date=none return_date=none passengers=none seating_class=none airlines=none

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] airlines=c of possible values a) air canada b) united airlines c) delta airlines d) air france e) southwest airlines f) british airways g) alaska airlines h) american airlines passengers=c of possible values a) 4 b) 3 c) 1 d) 2 origin=seattle destination=sf return_date=the 13th departure_date=9th of this month seating_class=b of possible values a) first class b) economy c) premium economy d) business [context] [user] i need a one way flight please. [system] from which city and on which day. [user] i need to leave for washington on march 14th.
State: [state] airlines=none passengers=none origin=washington destination=none return_date=none departure_date=march 14th seating_class=none

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] passengers=c of possible values a) 3 b) 2 c) 1 d) 4 destination=sf airlines=b of possible values a) alaska airlines b) delta airlines c) british airways d) air canada e) air france f) american airlines g) southwest airlines h) united airlines seating_class=a of possible values a) economy b) premium economy c) first class d) business return_date=the 13th origin=seattle departure_date=9th of this month [context] [user] i need a one way flight please. [system] from which city and on which day. [user] i need to leave for washington on march 14th. [system] where will you be travelling to? [user] i am going to ny.
State: [state] passengers=none destination=ny airlines=none seating_class=none return_date=none origin=washington departure_date=march 14th

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] origin=seattle seating_class=a of possible values a) economy b) premium economy c) first class d) business airlines=f of possible values a) alaska airlines b) air france c) american airlines d) southwest airlines e) united airlines f) delta airlines g) air canada h) british airways return_date=the 13th destination=sf passengers=c of possible values a) 4 b) 2 c) 1 d) 3 departure_date=9th of this month [context] [user] i need a one way flight please. [system] from which city and on which day. [user] i need to leave for washington on march 14th. [system] where will you be travelling to? [user] i am going to ny. [system] i found 2, how about american airlines which dpearts at 6:05 am and has 0 stops? the ticket costs $85. [user] okay, can you find a bus to ny.
State: [state] origin=washington seating_class=none airlines=c return_date=none destination=ny passengers=none departure_date=march 14th

[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_date=1st of march leaving_time=8:40 am to_location=lax travelers=b of possible values a) 2 b) 4 c) 5 d) 1 e) 3 [context] [user] i need a one way flight please. [system] from which city and on which day. [user] i need to leave for washington on march 14th. [system] where will you be travelling to? [user] i am going to ny. [system] i found 2, how about american airlines which dpearts at 6:05 am and has 0 stops? the ticket costs $85. [user] okay, can you find a bus to ny.
State: [state] from_location=washington leaving_date=none leaving_time=none to_location=ny travelers=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 travelers=d of possible values a) 2 b) 3 c) 1 d) 4 e) 5 leaving_time=8:40 am from_location=san francisco to_location=lax [context] [user] i need a one way flight please. [system] from which city and on which day. [user] i need to leave for washington on march 14th. [system] where will you be travelling to? [user] i am going to ny. [system] i found 2, how about american airlines which dpearts at 6:05 am and has 0 stops? the ticket costs $85. [user] okay, can you find a bus to ny. [system] will you be departing on march 14th? [user] no i need one on march 4th.
State: [state] leaving_date=march 4th travelers=none leaving_time=none from_location=washington to_location=ny

[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 to_location=lax leaving_time=8:40 am travelers=b of possible values a) 3 b) 4 c) 2 d) 5 e) 1 leaving_date=1st of march [context] [user] i need a one way flight please. [system] from which city and on which day. [user] i need to leave for washington on march 14th. [system] where will you be travelling to? [user] i am going to ny. [system] i found 2, how about american airlines which dpearts at 6:05 am and has 0 stops? the ticket costs $85. [user] okay, can you find a bus to ny. [system] will you be departing on march 14th? [user] no i need one on march 4th. [system] i found 8, the first departs at 8:10 am, has 0 transfers, and costs $38. [user] sounds good, i need a ticket for one.
State: [state] from_location=washington to_location=ny leaving_time=8:10 am travelers=e leaving_date=march 4th

[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) 5 b) 1 c) 4 d) 2 e) 3 to_location=lax [context] [user] i need a one way flight please. [system] from which city and on which day. [user] i need to leave for washington on march 14th. [system] where will you be travelling to? [user] i am going to ny. [system] i found 2, how about american airlines which dpearts at 6:05 am and has 0 stops? the ticket costs $85. [user] okay, can you find a bus to ny. [system] will you be departing on march 14th? [user] no i need one on march 4th. [system] i found 8, the first departs at 8:10 am, has 0 transfers, and costs $38. [user] sounds good, i need a ticket for one. [system] you want a ticket for 1 from washington to new york on march 4th from 8:10 am, correct? [user] yes that is correct. which station does it depart from?
State: [state] leaving_time=8:10 am leaving_date=march 4th from_location=washington travelers=b to_location=ny

[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] to_location=lax leaving_time=8:40 am travelers=c of possible values a) 3 b) 2 c) 4 d) 5 e) 1 from_location=san francisco leaving_date=1st of march [context] [user] i need a one way flight please. [system] from which city and on which day. [user] i need to leave for washington on march 14th. [system] where will you be travelling to? [user] i am going to ny. [system] i found 2, how about american airlines which dpearts at 6:05 am and has 0 stops? the ticket costs $85. [user] okay, can you find a bus to ny. [system] will you be departing on march 14th? [user] no i need one on march 4th. [system] i found 8, the first departs at 8:10 am, has 0 transfers, and costs $38. [user] sounds good, i need a ticket for one. [system] you want a ticket for 1 from washington to new york on march 4th from 8:10 am, correct? [user] yes that is correct. which station does it depart from? [system] it leaves from union station. [user] thanks for your help.
State: [state] to_location=ny leaving_time=8:10 am travelers=e from_location=washington leaving_date=march 4th

[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 travelers=a of possible values a) 4 b) 2 c) 1 d) 3 e) 5 leaving_time=8:40 am leaving_date=1st of march to_location=lax [context] [user] i need a one way flight please. [system] from which city and on which day. [user] i need to leave for washington on march 14th. [system] where will you be travelling to? [user] i am going to ny. [system] i found 2, how about american airlines which dpearts at 6:05 am and has 0 stops? the ticket costs $85. [user] okay, can you find a bus to ny. [system] will you be departing on march 14th? [user] no i need one on march 4th. [system] i found 8, the first departs at 8:10 am, has 0 transfers, and costs $38. [user] sounds good, i need a ticket for one. [system] you want a ticket for 1 from washington to new york on march 4th from 8:10 am, correct? [user] yes that is correct. which station does it depart from? [system] it leaves from union station. [user] thanks for your help. [system] can i do anything more for you? [user] no that will be all thanks.
State: [state] from_location=washington travelers=c leaving_time=8:10 am leaving_date=march 4th to_location=ny