[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] departure_date=9th of this month seating_class=a of possible values a) economy b) premium economy c) business d) first class airlines=f of possible values a) air canada b) american airlines c) united airlines d) air france e) alaska airlines f) delta airlines g) british airways h) southwest airlines return_date=the 13th origin=seattle passengers=a of possible values a) 1 b) 3 c) 2 d) 4 destination=sf [context] [user] find one way flights from vancouver.
State: [state] departure_date=none seating_class=none airlines=none return_date=none origin=vancouver passengers=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] destination=sf return_date=the 13th seating_class=c of possible values a) first class b) business c) economy d) premium economy airlines=b of possible values a) british airways b) delta airlines c) united airlines d) american airlines e) southwest airlines f) alaska airlines g) air france h) air canada origin=seattle departure_date=9th of this month passengers=b of possible values a) 4 b) 1 c) 2 d) 3 [context] [user] find one way flights from vancouver. [system] destination and departure date? [user] 14th of march to seattle, wa.
State: [state] destination=seattle, wa return_date=none seating_class=none airlines=none origin=vancouver departure_date=14th of march 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] origin=seattle seating_class=a of possible values a) economy b) business c) first class d) premium economy return_date=the 13th airlines=f of possible values a) air france b) british airways c) alaska airlines d) air canada e) southwest airlines f) delta airlines g) united airlines h) american airlines departure_date=9th of this month passengers=b of possible values a) 3 b) 1 c) 4 d) 2 destination=sf [context] [user] find one way flights from vancouver. [system] destination and departure date? [user] 14th of march to seattle, wa. [system] i found 3 flights. there's an air canada one with 1 stop leaving 4:45 pm for $256. [user] ok. look up buses to there on the 7th.
State: [state] origin=vancouver seating_class=none return_date=none airlines=d departure_date=14th of march passengers=none destination=seattle, wa

[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 from_location=san francisco travelers=c of possible values a) 5 b) 3 c) 4 d) 1 e) 2 [context] [user] find one way flights from vancouver. [system] destination and departure date? [user] 14th of march to seattle, wa. [system] i found 3 flights. there's an air canada one with 1 stop leaving 4:45 pm for $256. [user] ok. look up buses to there on the 7th.
State: [state] to_location=seattle, wa leaving_time=none leaving_date=the 7th from_location=vancouver 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 leaving_date=1st of march to_location=lax travelers=c of possible values a) 5 b) 1 c) 4 d) 3 e) 2 from_location=san francisco [context] [user] find one way flights from vancouver. [system] destination and departure date? [user] 14th of march to seattle, wa. [system] i found 3 flights. there's an air canada one with 1 stop leaving 4:45 pm for $256. [user] ok. look up buses to there on the 7th. [system] there's a bus with 0 transfers leaving 6:40 am for $26. [user] anything else?
State: [state] leaving_time=none leaving_date=the 7th to_location=seattle, wa travelers=none from_location=vancouver

[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) 5 b) 1 c) 4 d) 2 e) 3 to_location=lax leaving_date=1st of march from_location=san francisco leaving_time=8:40 am [context] [user] find one way flights from vancouver. [system] destination and departure date? [user] 14th of march to seattle, wa. [system] i found 3 flights. there's an air canada one with 1 stop leaving 4:45 pm for $256. [user] ok. look up buses to there on the 7th. [system] there's a bus with 0 transfers leaving 6:40 am for $26. [user] anything else? [system] there's an 8:10 am bus with 0 transfers for $25. [user] good.
State: [state] travelers=none to_location=seattle, wa leaving_date=the 7th from_location=vancouver leaving_time=8:10 am

[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 travelers=c of possible values a) 1 b) 2 c) 4 d) 5 e) 3 leaving_time=8:40 am from_location=san francisco [context] [user] find one way flights from vancouver. [system] destination and departure date? [user] 14th of march to seattle, wa. [system] i found 3 flights. there's an air canada one with 1 stop leaving 4:45 pm for $256. [user] ok. look up buses to there on the 7th. [system] there's a bus with 0 transfers leaving 6:40 am for $26. [user] anything else? [system] there's an 8:10 am bus with 0 transfers for $25. [user] good. [system] do you want tickets? [user] yes, 4.
State: [state] to_location=seattle, wa leaving_date=the 7th travelers=c leaving_time=8:10 am from_location=vancouver

[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_date=1st of march leaving_time=8:40 am travelers=b of possible values a) 3 b) 4 c) 5 d) 1 e) 2 [context] [user] find one way flights from vancouver. [system] destination and departure date? [user] 14th of march to seattle, wa. [system] i found 3 flights. there's an air canada one with 1 stop leaving 4:45 pm for $256. [user] ok. look up buses to there on the 7th. [system] there's a bus with 0 transfers leaving 6:40 am for $26. [user] anything else? [system] there's an 8:10 am bus with 0 transfers for $25. [user] good. [system] do you want tickets? [user] yes, 4. [system] please confirm: 4 bus tickets from vancouver to seattle at 8:10 am on march 7th. [user] yes. what stations is that to and from?
State: [state] from_location=vancouver to_location=seattle leaving_date=march 7th 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] leaving_time=8:40 am leaving_date=1st of march travelers=a of possible values a) 4 b) 5 c) 1 d) 2 e) 3 to_location=lax from_location=san francisco [context] [user] find one way flights from vancouver. [system] destination and departure date? [user] 14th of march to seattle, wa. [system] i found 3 flights. there's an air canada one with 1 stop leaving 4:45 pm for $256. [user] ok. look up buses to there on the 7th. [system] there's a bus with 0 transfers leaving 6:40 am for $26. [user] anything else? [system] there's an 8:10 am bus with 0 transfers for $25. [user] good. [system] do you want tickets? [user] yes, 4. [system] please confirm: 4 bus tickets from vancouver to seattle at 8:10 am on march 7th. [user] yes. what stations is that to and from? [system] your seats are booked. it's leaving from pacific central station and arrives king street station. [user] thanks. ok that's all.
State: [state] leaving_time=8:10 am leaving_date=march 7th travelers=a to_location=seattle from_location=vancouver