[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=d of possible values a) 3 b) 2 c) 4 d) 1 seating_class=b of possible values a) business b) economy c) first class d) premium economy return_date=the 13th origin=seattle airlines=e of possible values a) alaska airlines b) british airways c) air canada d) southwest airlines e) delta airlines f) air france g) american airlines h) united airlines departure_date=9th of this month destination=sf [context] [user] find me a one way flight.
State: [state] passengers=none seating_class=none return_date=none origin=none airlines=none departure_date=none destination=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=b of possible values a) 4 b) 1 c) 3 d) 2 origin=seattle departure_date=9th of this month destination=sf return_date=the 13th seating_class=a of possible values a) economy b) first class c) premium economy d) business airlines=c of possible values a) american airlines b) air france c) delta airlines d) southwest airlines e) alaska airlines f) air canada g) united airlines h) british airways [context] [user] find me a one way flight. [system] can you give me your departure date? [user] i'm leaving on march 13th.
State: [state] passengers=none origin=none departure_date=march 13th destination=none return_date=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] passengers=d of possible values a) 4 b) 3 c) 2 d) 1 destination=sf origin=seattle return_date=the 13th departure_date=9th of this month seating_class=c of possible values a) premium economy b) first class c) economy d) business airlines=a of possible values a) delta airlines b) southwest airlines c) alaska airlines d) united airlines e) american airlines f) british airways g) air canada h) air france [context] [user] find me a one way flight. [system] can you give me your departure date? [user] i'm leaving on march 13th. [system] what is your departure city and destination? [user] find me some economy flights from sf to lax. preferably on alaska airlines.
State: [state] passengers=none destination=lax origin=sf return_date=none departure_date=march 13th seating_class=c airlines=c

[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=d of possible values a) 3 b) 2 c) 4 d) 1 seating_class=c of possible values a) premium economy b) first class c) economy d) business destination=sf origin=seattle departure_date=9th of this month airlines=b of possible values a) alaska airlines b) delta airlines c) southwest airlines d) air france e) american airlines f) united airlines g) british airways h) air canada return_date=the 13th [context] [user] find me a one way flight. [system] can you give me your departure date? [user] i'm leaving on march 13th. [system] what is your departure city and destination? [user] find me some economy flights from sf to lax. preferably on alaska airlines. [system] i have found 1 flight on alaska airlines. it departs at 7:10 pm and has 0 stops. the ticket costs $107. [user] is this for three passengers?
State: [state] passengers=none seating_class=c destination=lax origin=sf departure_date=march 13th airlines=a 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] destination=sf return_date=the 13th origin=seattle seating_class=c of possible values a) premium economy b) business c) economy d) first class airlines=h of possible values a) american airlines b) air france c) air canada d) alaska airlines e) southwest airlines f) british airways g) united airlines h) delta airlines departure_date=9th of this month passengers=b of possible values a) 3 b) 1 c) 2 d) 4 [context] [user] find me a one way flight. [system] can you give me your departure date? [user] i'm leaving on march 13th. [system] what is your departure city and destination? [user] find me some economy flights from sf to lax. preferably on alaska airlines. [system] i have found 1 flight on alaska airlines. it departs at 7:10 pm and has 0 stops. the ticket costs $107. [user] is this for three passengers? [system] no. it is for 1 passenger. [user] oh. can you find me a bus, instead?
State: [state] destination=lax return_date=none origin=sf seating_class=c airlines=d departure_date=march 13th passengers=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=e of possible values a) 2 b) 5 c) 1 d) 3 e) 4 [context] [user] find me a one way flight. [system] can you give me your departure date? [user] i'm leaving on march 13th. [system] what is your departure city and destination? [user] find me some economy flights from sf to lax. preferably on alaska airlines. [system] i have found 1 flight on alaska airlines. it departs at 7:10 pm and has 0 stops. the ticket costs $107. [user] is this for three passengers? [system] no. it is for 1 passenger. [user] oh. can you find me a bus, instead?
State: [state] from_location=sf leaving_date=none to_location=lax 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] to_location=lax leaving_date=1st of march leaving_time=8:40 am travelers=a of possible values a) 4 b) 1 c) 3 d) 5 e) 2 from_location=san francisco [context] [user] find me a one way flight. [system] can you give me your departure date? [user] i'm leaving on march 13th. [system] what is your departure city and destination? [user] find me some economy flights from sf to lax. preferably on alaska airlines. [system] i have found 1 flight on alaska airlines. it departs at 7:10 pm and has 0 stops. the ticket costs $107. [user] is this for three passengers? [system] no. it is for 1 passenger. [user] oh. can you find me a bus, instead? [system] do you still want to leave on march 13th? [user] yes, that works.
State: [state] to_location=lax leaving_date=march 13th leaving_time=none travelers=none from_location=sf

[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=e of possible values a) 2 b) 5 c) 1 d) 3 e) 4 leaving_date=1st of march leaving_time=8:40 am to_location=lax [context] [user] find me a one way flight. [system] can you give me your departure date? [user] i'm leaving on march 13th. [system] what is your departure city and destination? [user] find me some economy flights from sf to lax. preferably on alaska airlines. [system] i have found 1 flight on alaska airlines. it departs at 7:10 pm and has 0 stops. the ticket costs $107. [user] is this for three passengers? [system] no. it is for 1 passenger. [user] oh. can you find me a bus, instead? [system] do you still want to leave on march 13th? [user] yes, that works. [system] i found a bus that departs at 7 am. it has 0 transfers and cost $47. [user] sounds good, can you get me some tickets?
State: [state] from_location=sf travelers=none leaving_date=march 13th leaving_time=7 am to_location=lax

[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=a of possible values a) 4 b) 1 c) 3 d) 5 e) 2 [context] [user] find me a one way flight. [system] can you give me your departure date? [user] i'm leaving on march 13th. [system] what is your departure city and destination? [user] find me some economy flights from sf to lax. preferably on alaska airlines. [system] i have found 1 flight on alaska airlines. it departs at 7:10 pm and has 0 stops. the ticket costs $107. [user] is this for three passengers? [system] no. it is for 1 passenger. [user] oh. can you find me a bus, instead? [system] do you still want to leave on march 13th? [user] yes, that works. [system] i found a bus that departs at 7 am. it has 0 transfers and cost $47. [user] sounds good, can you get me some tickets? [system] how many do you need? [user] i need two tickets.
State: [state] to_location=lax leaving_date=march 13th from_location=sf leaving_time=7 am 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] leaving_time=8:40 am leaving_date=1st of march from_location=san francisco travelers=c of possible values a) 2 b) 5 c) 4 d) 1 e) 3 to_location=lax [context] [user] find me a one way flight. [system] can you give me your departure date? [user] i'm leaving on march 13th. [system] what is your departure city and destination? [user] find me some economy flights from sf to lax. preferably on alaska airlines. [system] i have found 1 flight on alaska airlines. it departs at 7:10 pm and has 0 stops. the ticket costs $107. [user] is this for three passengers? [system] no. it is for 1 passenger. [user] oh. can you find me a bus, instead? [system] do you still want to leave on march 13th? [user] yes, that works. [system] i found a bus that departs at 7 am. it has 0 transfers and cost $47. [user] sounds good, can you get me some tickets? [system] how many do you need? [user] i need two tickets. [system] please confirm that you want 2 bus tickets from san francisco to los angeles. the bus departs on march 13th at 7 am. [user] yes that works.
State: [state] leaving_time=7 am leaving_date=march 13th from_location=sf travelers=a to_location=lax

[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 to_location=lax travelers=e of possible values a) 5 b) 2 c) 3 d) 1 e) 4 [context] [user] find me a one way flight. [system] can you give me your departure date? [user] i'm leaving on march 13th. [system] what is your departure city and destination? [user] find me some economy flights from sf to lax. preferably on alaska airlines. [system] i have found 1 flight on alaska airlines. it departs at 7:10 pm and has 0 stops. the ticket costs $107. [user] is this for three passengers? [system] no. it is for 1 passenger. [user] oh. can you find me a bus, instead? [system] do you still want to leave on march 13th? [user] yes, that works. [system] i found a bus that departs at 7 am. it has 0 transfers and cost $47. [user] sounds good, can you get me some tickets? [system] how many do you need? [user] i need two tickets. [system] please confirm that you want 2 bus tickets from san francisco to los angeles. the bus departs on march 13th at 7 am. [user] yes that works. [system] your tickets are booked. [user] thanks a lot. that's all i need.
State: [state] leaving_time=7 am leaving_date=march 13th from_location=sf to_location=lax travelers=b