[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 airlines=d of possible values a) united airlines b) american airlines c) alaska airlines d) delta airlines e) british airways f) air canada g) air france h) southwest airlines passengers=c of possible values a) 4 b) 3 c) 1 d) 2 departure_date=9th of this month destination=sf seating_class=c of possible values a) first class b) premium economy c) economy d) business return_date=the 13th [context] [user] i will be traveling soon and i need a one way flight. can you find me something?
State: [state] origin=none airlines=none passengers=none departure_date=none destination=none seating_class=none return_date=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=b of possible values a) air canada b) delta airlines c) air france d) united airlines e) american airlines f) british airways g) alaska airlines h) southwest airlines departure_date=9th of this month origin=seattle destination=sf return_date=the 13th passengers=d of possible values a) 4 b) 3 c) 2 d) 1 seating_class=c of possible values a) first class b) premium economy c) economy d) business [context] [user] i will be traveling soon and i need a one way flight. can you find me something? [system] from where are you leaving? [user] i will leave from washington.
State: [state] airlines=none departure_date=none origin=washington destination=none return_date=none passengers=none 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] airlines=h of possible values a) southwest airlines b) air france c) air canada d) alaska airlines e) american airlines f) british airways g) united airlines h) delta airlines seating_class=c of possible values a) premium economy b) first class c) economy d) business return_date=the 13th destination=sf departure_date=9th of this month passengers=b of possible values a) 2 b) 1 c) 3 d) 4 origin=seattle [context] [user] i will be traveling soon and i need a one way flight. can you find me something? [system] from where are you leaving? [user] i will leave from washington. [system] where do you want to go to? and when do you want to fly? [user] i want to fly on march 9th to new york city.
State: [state] airlines=none seating_class=none return_date=none destination=new york city departure_date=march 9th passengers=none origin=washington

[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] return_date=the 13th passengers=c of possible values a) 3 b) 2 c) 1 d) 4 seating_class=b of possible values a) business b) economy c) first class d) premium economy destination=sf departure_date=9th of this month airlines=e of possible values a) southwest airlines b) british airways c) alaska airlines d) united airlines e) delta airlines f) air france g) american airlines h) air canada origin=seattle [context] [user] i will be traveling soon and i need a one way flight. can you find me something? [system] from where are you leaving? [user] i will leave from washington. [system] where do you want to go to? and when do you want to fly? [user] i want to fly on march 9th to new york city. [system] there are 2 flights you might like. there is an american airlines flight that takes of at 6:05 am and has 0 stops. it has a price of $100. [user] what is the other option?
State: [state] return_date=none passengers=none seating_class=none destination=new york city departure_date=march 9th airlines=none origin=washington

[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) 4 c) 1 d) 2 airlines=c of possible values a) southwest airlines b) american airlines c) delta airlines d) air canada e) united airlines f) air france g) british airways h) alaska airlines return_date=the 13th seating_class=b of possible values a) premium economy b) economy c) first class d) business destination=sf origin=seattle departure_date=9th of this month [context] [user] i will be traveling soon and i need a one way flight. can you find me something? [system] from where are you leaving? [user] i will leave from washington. [system] where do you want to go to? and when do you want to fly? [user] i want to fly on march 9th to new york city. [system] there are 2 flights you might like. there is an american airlines flight that takes of at 6:05 am and has 0 stops. it has a price of $100. [user] what is the other option? [system] there is an southwest airlines flight that takes of at 5:45 pm and has 0 stops. it has a price of $80. [user] that sounds great, i would also like to know what buses arrive there.
State: [state] passengers=none airlines=a return_date=none seating_class=none destination=new york city origin=washington departure_date=march 9th

[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 leaving_time=8:40 am from_location=san francisco travelers=c of possible values a) 5 b) 3 c) 4 d) 1 e) 2 [context] [user] i will be traveling soon and i need a one way flight. can you find me something? [system] from where are you leaving? [user] i will leave from washington. [system] where do you want to go to? and when do you want to fly? [user] i want to fly on march 9th to new york city. [system] there are 2 flights you might like. there is an american airlines flight that takes of at 6:05 am and has 0 stops. it has a price of $100. [user] what is the other option? [system] there is an southwest airlines flight that takes of at 5:45 pm and has 0 stops. it has a price of $80. [user] that sounds great, i would also like to know what buses arrive there.
State: [state] leaving_date=none to_location=new york city leaving_time=none from_location=washington 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] from_location=san francisco leaving_date=1st of march to_location=lax leaving_time=8:40 am travelers=a of possible values a) 4 b) 1 c) 3 d) 2 e) 5 [context] [user] i will be traveling soon and i need a one way flight. can you find me something? [system] from where are you leaving? [user] i will leave from washington. [system] where do you want to go to? and when do you want to fly? [user] i want to fly on march 9th to new york city. [system] there are 2 flights you might like. there is an american airlines flight that takes of at 6:05 am and has 0 stops. it has a price of $100. [user] what is the other option? [system] there is an southwest airlines flight that takes of at 5:45 pm and has 0 stops. it has a price of $80. [user] that sounds great, i would also like to know what buses arrive there. [system] do you also plan to leave on march 9th? [user] no, plan for something departing on march 4th.
State: [state] from_location=washington leaving_date=march 4th to_location=new york city leaving_time=none 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] from_location=san francisco travelers=a of possible values a) 4 b) 3 c) 2 d) 5 e) 1 leaving_time=8:40 am leaving_date=1st of march to_location=lax [context] [user] i will be traveling soon and i need a one way flight. can you find me something? [system] from where are you leaving? [user] i will leave from washington. [system] where do you want to go to? and when do you want to fly? [user] i want to fly on march 9th to new york city. [system] there are 2 flights you might like. there is an american airlines flight that takes of at 6:05 am and has 0 stops. it has a price of $100. [user] what is the other option? [system] there is an southwest airlines flight that takes of at 5:45 pm and has 0 stops. it has a price of $80. [user] that sounds great, i would also like to know what buses arrive there. [system] do you also plan to leave on march 9th? [user] no, plan for something departing on march 4th. [system] there is a bus that departs at 8:10 am and has 0 transfers. it has a cost of $38. [user] that sounds great, i want to book it. please book just one ticket.
State: [state] from_location=washington travelers=e leaving_time=8:10 am leaving_date=march 4th to_location=new york city

[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=d of possible values a) 2 b) 5 c) 1 d) 4 e) 3 to_location=lax [context] [user] i will be traveling soon and i need a one way flight. can you find me something? [system] from where are you leaving? [user] i will leave from washington. [system] where do you want to go to? and when do you want to fly? [user] i want to fly on march 9th to new york city. [system] there are 2 flights you might like. there is an american airlines flight that takes of at 6:05 am and has 0 stops. it has a price of $100. [user] what is the other option? [system] there is an southwest airlines flight that takes of at 5:45 pm and has 0 stops. it has a price of $80. [user] that sounds great, i would also like to know what buses arrive there. [system] do you also plan to leave on march 9th? [user] no, plan for something departing on march 4th. [system] there is a bus that departs at 8:10 am and has 0 transfers. it has a cost of $38. [user] that sounds great, i want to book it. please book just one ticket. [system] please confirm: booking 1 bus ticket from washington to new york on march 4th departing at 8:10 am [user] that is correct.
State: [state] leaving_time=8:10 am leaving_date=march 4th from_location=washington travelers=c to_location=new york

[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 leaving_time=8:40 am travelers=a of possible values a) 4 b) 1 c) 3 d) 2 e) 5 [context] [user] i will be traveling soon and i need a one way flight. can you find me something? [system] from where are you leaving? [user] i will leave from washington. [system] where do you want to go to? and when do you want to fly? [user] i want to fly on march 9th to new york city. [system] there are 2 flights you might like. there is an american airlines flight that takes of at 6:05 am and has 0 stops. it has a price of $100. [user] what is the other option? [system] there is an southwest airlines flight that takes of at 5:45 pm and has 0 stops. it has a price of $80. [user] that sounds great, i would also like to know what buses arrive there. [system] do you also plan to leave on march 9th? [user] no, plan for something departing on march 4th. [system] there is a bus that departs at 8:10 am and has 0 transfers. it has a cost of $38. [user] that sounds great, i want to book it. please book just one ticket. [system] please confirm: booking 1 bus ticket from washington to new york on march 4th departing at 8:10 am [user] that is correct. [system] the ticket has been booked. [user] from what station does it leaves? and to which ones it arrives?
State: [state] leaving_date=march 4th to_location=new york from_location=washington leaving_time=8:10 am travelers=b

[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 leaving_date=1st of march travelers=c of possible values a) 5 b) 2 c) 4 d) 1 e) 3 from_location=san francisco [context] [user] i will be traveling soon and i need a one way flight. can you find me something? [system] from where are you leaving? [user] i will leave from washington. [system] where do you want to go to? and when do you want to fly? [user] i want to fly on march 9th to new york city. [system] there are 2 flights you might like. there is an american airlines flight that takes of at 6:05 am and has 0 stops. it has a price of $100. [user] what is the other option? [system] there is an southwest airlines flight that takes of at 5:45 pm and has 0 stops. it has a price of $80. [user] that sounds great, i would also like to know what buses arrive there. [system] do you also plan to leave on march 9th? [user] no, plan for something departing on march 4th. [system] there is a bus that departs at 8:10 am and has 0 transfers. it has a cost of $38. [user] that sounds great, i want to book it. please book just one ticket. [system] please confirm: booking 1 bus ticket from washington to new york on march 4th departing at 8:10 am [user] that is correct. [system] the ticket has been booked. [user] from what station does it leaves? and to which ones it arrives? [system] the bus leaves from union station and arrives to port authority station. [user] thanks a lot.
State: [state] to_location=new york leaving_time=8:10 am leaving_date=march 4th travelers=d from_location=washington

[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 from_location=san francisco leaving_time=8:40 am to_location=lax travelers=d of possible values a) 5 b) 2 c) 3 d) 4 e) 1 [context] [user] i will be traveling soon and i need a one way flight. can you find me something? [system] from where are you leaving? [user] i will leave from washington. [system] where do you want to go to? and when do you want to fly? [user] i want to fly on march 9th to new york city. [system] there are 2 flights you might like. there is an american airlines flight that takes of at 6:05 am and has 0 stops. it has a price of $100. [user] what is the other option? [system] there is an southwest airlines flight that takes of at 5:45 pm and has 0 stops. it has a price of $80. [user] that sounds great, i would also like to know what buses arrive there. [system] do you also plan to leave on march 9th? [user] no, plan for something departing on march 4th. [system] there is a bus that departs at 8:10 am and has 0 transfers. it has a cost of $38. [user] that sounds great, i want to book it. please book just one ticket. [system] please confirm: booking 1 bus ticket from washington to new york on march 4th departing at 8:10 am [user] that is correct. [system] the ticket has been booked. [user] from what station does it leaves? and to which ones it arrives? [system] the bus leaves from union station and arrives to port authority station. [user] thanks a lot. [system] is there anything else i can help you with? [user] no, that would be all.
State: [state] leaving_date=march 4th from_location=washington leaving_time=8:10 am to_location=new york travelers=e