[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] seating_class=a of possible values a) economy b) premium economy c) first class d) business airlines=d of possible values a) american airlines b) southwest airlines c) british airways d) delta airlines e) air france f) united airlines g) alaska airlines h) air canada passengers=a of possible values a) 1 b) 3 c) 2 d) 4 origin=seattle departure_date=9th of this month destination=sf return_date=the 13th [context] [user] i'm looking for flights that are one way.
State: [state] seating_class=none airlines=none passengers=none origin=none departure_date=none destination=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] seating_class=c of possible values a) first class b) business c) economy d) premium economy destination=sf return_date=the 13th departure_date=9th of this month airlines=g of possible values a) british airways b) american airlines c) united airlines d) southwest airlines e) air france f) alaska airlines g) delta airlines h) air canada origin=seattle passengers=b of possible values a) 3 b) 1 c) 4 d) 2 [context] [user] i'm looking for flights that are one way. [system] what's the date you'll be leaving? [user] i'll be leaving on the 7th of this month.
State: [state] seating_class=none destination=none return_date=none departure_date=7th of this month airlines=none origin=none passengers=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=a of possible values a) 1 b) 2 c) 3 d) 4 departure_date=9th of this month origin=seattle seating_class=d of possible values a) business b) first class c) premium economy d) economy return_date=the 13th destination=sf airlines=e of possible values a) air france b) united airlines c) air canada d) southwest airlines e) delta airlines f) british airways g) alaska airlines h) american airlines [context] [user] i'm looking for flights that are one way. [system] what's the date you'll be leaving? [user] i'll be leaving on the 7th of this month. [system] what's your departure city and where will you be traveling to? [user] i'm going to go from ny to washington.
State: [state] passengers=none departure_date=7th of this month origin=ny seating_class=none return_date=none destination=washington 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] return_date=the 13th destination=sf seating_class=a of possible values a) economy b) first class c) business d) premium economy origin=seattle passengers=a of possible values a) 1 b) 4 c) 2 d) 3 departure_date=9th of this month airlines=f of possible values a) alaska airlines b) air france c) air canada d) southwest airlines e) united airlines f) delta airlines g) american airlines h) british airways [context] [user] i'm looking for flights that are one way. [system] what's the date you'll be leaving? [user] i'll be leaving on the 7th of this month. [system] what's your departure city and where will you be traveling to? [user] i'm going to go from ny to washington. [system] i've found 3 flights. how about american airlines? it leaves at 10:55 am with 0 stops and costs $87 per ticket. [user] alright. what about buses heading there?
State: [state] return_date=none destination=washington seating_class=none origin=ny passengers=none departure_date=7th of this month airlines=g

[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=c of possible values a) 3 b) 5 c) 4 d) 2 e) 1 from_location=san francisco leaving_time=8:40 am to_location=lax [context] [user] i'm looking for flights that are one way. [system] what's the date you'll be leaving? [user] i'll be leaving on the 7th of this month. [system] what's your departure city and where will you be traveling to? [user] i'm going to go from ny to washington. [system] i've found 3 flights. how about american airlines? it leaves at 10:55 am with 0 stops and costs $87 per ticket. [user] alright. what about buses heading there?
State: [state] leaving_date=none travelers=none from_location=ny leaving_time=none to_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_time=8:40 am from_location=san francisco leaving_date=1st of march to_location=lax travelers=a of possible values a) 4 b) 3 c) 2 d) 5 e) 1 [context] [user] i'm looking for flights that are one way. [system] what's the date you'll be leaving? [user] i'll be leaving on the 7th of this month. [system] what's your departure city and where will you be traveling to? [user] i'm going to go from ny to washington. [system] i've found 3 flights. how about american airlines? it leaves at 10:55 am with 0 stops and costs $87 per ticket. [user] alright. what about buses heading there? [system] will you be leaving on march 7th? [user] no, i want to leave on march 9th.
State: [state] leaving_time=none from_location=ny leaving_date=march 9th to_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] leaving_time=8:40 am from_location=san francisco leaving_date=1st of march to_location=lax travelers=a of possible values a) 4 b) 3 c) 5 d) 1 e) 2 [context] [user] i'm looking for flights that are one way. [system] what's the date you'll be leaving? [user] i'll be leaving on the 7th of this month. [system] what's your departure city and where will you be traveling to? [user] i'm going to go from ny to washington. [system] i've found 3 flights. how about american airlines? it leaves at 10:55 am with 0 stops and costs $87 per ticket. [user] alright. what about buses heading there? [system] will you be leaving on march 7th? [user] no, i want to leave on march 9th. [system] i've found 8 buses. there's a bus that leaves at 6 am with 0 transfers and is $33. [user] is there another bus i could take?
State: [state] leaving_time=none from_location=ny leaving_date=march 9th to_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] to_location=lax from_location=san francisco leaving_date=1st of march leaving_time=8:40 am travelers=e of possible values a) 2 b) 3 c) 5 d) 1 e) 4 [context] [user] i'm looking for flights that are one way. [system] what's the date you'll be leaving? [user] i'll be leaving on the 7th of this month. [system] what's your departure city and where will you be traveling to? [user] i'm going to go from ny to washington. [system] i've found 3 flights. how about american airlines? it leaves at 10:55 am with 0 stops and costs $87 per ticket. [user] alright. what about buses heading there? [system] will you be leaving on march 7th? [user] no, i want to leave on march 9th. [system] i've found 8 buses. there's a bus that leaves at 6 am with 0 transfers and is $33. [user] is there another bus i could take? [system] there's a bus that leaves at 9:40 am with 0 transfers and is $37. [user] that won't work, is there another bus?
State: [state] to_location=washington from_location=ny leaving_date=march 9th 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] leaving_date=1st of march leaving_time=8:40 am to_location=lax from_location=san francisco travelers=e of possible values a) 1 b) 5 c) 2 d) 3 e) 4 [context] [user] i'm looking for flights that are one way. [system] what's the date you'll be leaving? [user] i'll be leaving on the 7th of this month. [system] what's your departure city and where will you be traveling to? [user] i'm going to go from ny to washington. [system] i've found 3 flights. how about american airlines? it leaves at 10:55 am with 0 stops and costs $87 per ticket. [user] alright. what about buses heading there? [system] will you be leaving on march 7th? [user] no, i want to leave on march 9th. [system] i've found 8 buses. there's a bus that leaves at 6 am with 0 transfers and is $33. [user] is there another bus i could take? [system] there's a bus that leaves at 9:40 am with 0 transfers and is $37. [user] that won't work, is there another bus? [system] there's a bus that leaves at 11:10 am with 0 transfers and is $41. [user] okay, that works.
State: [state] leaving_date=march 9th leaving_time=11:10 am to_location=washington from_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] to_location=lax leaving_time=8:40 am leaving_date=1st of march travelers=e of possible values a) 3 b) 1 c) 2 d) 5 e) 4 from_location=san francisco [context] [user] i'm looking for flights that are one way. [system] what's the date you'll be leaving? [user] i'll be leaving on the 7th of this month. [system] what's your departure city and where will you be traveling to? [user] i'm going to go from ny to washington. [system] i've found 3 flights. how about american airlines? it leaves at 10:55 am with 0 stops and costs $87 per ticket. [user] alright. what about buses heading there? [system] will you be leaving on march 7th? [user] no, i want to leave on march 9th. [system] i've found 8 buses. there's a bus that leaves at 6 am with 0 transfers and is $33. [user] is there another bus i could take? [system] there's a bus that leaves at 9:40 am with 0 transfers and is $37. [user] that won't work, is there another bus? [system] there's a bus that leaves at 11:10 am with 0 transfers and is $41. [user] okay, that works. [system] do you want to book tickets? [user] yes, i do want to book tickets.
State: [state] to_location=washington leaving_time=11:10 am leaving_date=march 9th travelers=none from_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] travelers=c of possible values a) 3 b) 1 c) 4 d) 5 e) 2 leaving_date=1st of march leaving_time=8:40 am from_location=san francisco to_location=lax [context] [user] i'm looking for flights that are one way. [system] what's the date you'll be leaving? [user] i'll be leaving on the 7th of this month. [system] what's your departure city and where will you be traveling to? [user] i'm going to go from ny to washington. [system] i've found 3 flights. how about american airlines? it leaves at 10:55 am with 0 stops and costs $87 per ticket. [user] alright. what about buses heading there? [system] will you be leaving on march 7th? [user] no, i want to leave on march 9th. [system] i've found 8 buses. there's a bus that leaves at 6 am with 0 transfers and is $33. [user] is there another bus i could take? [system] there's a bus that leaves at 9:40 am with 0 transfers and is $37. [user] that won't work, is there another bus? [system] there's a bus that leaves at 11:10 am with 0 transfers and is $41. [user] okay, that works. [system] do you want to book tickets? [user] yes, i do want to book tickets. [system] how many tickets would you like to book? [user] i'll need tickets for 4 people.
State: [state] travelers=c leaving_date=march 9th leaving_time=11:10 am from_location=ny to_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] travelers=a of possible values a) 4 b) 2 c) 5 d) 3 e) 1 leaving_time=8:40 am to_location=lax leaving_date=1st of march from_location=san francisco [context] [user] i'm looking for flights that are one way. [system] what's the date you'll be leaving? [user] i'll be leaving on the 7th of this month. [system] what's your departure city and where will you be traveling to? [user] i'm going to go from ny to washington. [system] i've found 3 flights. how about american airlines? it leaves at 10:55 am with 0 stops and costs $87 per ticket. [user] alright. what about buses heading there? [system] will you be leaving on march 7th? [user] no, i want to leave on march 9th. [system] i've found 8 buses. there's a bus that leaves at 6 am with 0 transfers and is $33. [user] is there another bus i could take? [system] there's a bus that leaves at 9:40 am with 0 transfers and is $37. [user] that won't work, is there another bus? [system] there's a bus that leaves at 11:10 am with 0 transfers and is $41. [user] okay, that works. [system] do you want to book tickets? [user] yes, i do want to book tickets. [system] how many tickets would you like to book? [user] i'll need tickets for 4 people. [system] you want 4 tickets for a bus from new york to washington on march 9th at 11:10 am. shall i book the tickets? [user] yes, book them.
State: [state] travelers=a leaving_time=11:10 am to_location=washington leaving_date=march 9th from_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 leaving_date=1st of march travelers=e of possible values a) 1 b) 5 c) 3 d) 2 e) 4 [context] [user] i'm looking for flights that are one way. [system] what's the date you'll be leaving? [user] i'll be leaving on the 7th of this month. [system] what's your departure city and where will you be traveling to? [user] i'm going to go from ny to washington. [system] i've found 3 flights. how about american airlines? it leaves at 10:55 am with 0 stops and costs $87 per ticket. [user] alright. what about buses heading there? [system] will you be leaving on march 7th? [user] no, i want to leave on march 9th. [system] i've found 8 buses. there's a bus that leaves at 6 am with 0 transfers and is $33. [user] is there another bus i could take? [system] there's a bus that leaves at 9:40 am with 0 transfers and is $37. [user] that won't work, is there another bus? [system] there's a bus that leaves at 11:10 am with 0 transfers and is $41. [user] okay, that works. [system] do you want to book tickets? [user] yes, i do want to book tickets. [system] how many tickets would you like to book? [user] i'll need tickets for 4 people. [system] you want 4 tickets for a bus from new york to washington on march 9th at 11:10 am. shall i book the tickets? [user] yes, book them. [system] i've booked the tickets. [user] thanks a lot for helping me.
State: [state] from_location=ny to_location=washington leaving_time=11:10 am leaving_date=march 9th travelers=e

[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_date=1st of march from_location=san francisco leaving_time=8:40 am travelers=e of possible values a) 3 b) 5 c) 1 d) 2 e) 4 [context] [user] i'm looking for flights that are one way. [system] what's the date you'll be leaving? [user] i'll be leaving on the 7th of this month. [system] what's your departure city and where will you be traveling to? [user] i'm going to go from ny to washington. [system] i've found 3 flights. how about american airlines? it leaves at 10:55 am with 0 stops and costs $87 per ticket. [user] alright. what about buses heading there? [system] will you be leaving on march 7th? [user] no, i want to leave on march 9th. [system] i've found 8 buses. there's a bus that leaves at 6 am with 0 transfers and is $33. [user] is there another bus i could take? [system] there's a bus that leaves at 9:40 am with 0 transfers and is $37. [user] that won't work, is there another bus? [system] there's a bus that leaves at 11:10 am with 0 transfers and is $41. [user] okay, that works. [system] do you want to book tickets? [user] yes, i do want to book tickets. [system] how many tickets would you like to book? [user] i'll need tickets for 4 people. [system] you want 4 tickets for a bus from new york to washington on march 9th at 11:10 am. shall i book the tickets? [user] yes, book them. [system] i've booked the tickets. [user] thanks a lot for helping me. [system] do you need anything else? [user] no, thanks again.
State: [state] to_location=washington leaving_date=march 9th from_location=ny leaving_time=11:10 am travelers=e