[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 seating_class=c of possible values a) first class b) business c) economy d) premium economy destination=sf airlines=b of possible values a) american airlines b) delta airlines c) united airlines d) air france e) alaska airlines f) air canada g) british airways h) southwest airlines origin=seattle departure_date=9th of this month return_date=the 13th [context] [user] find one way flights.
State: [state] passengers=none seating_class=none destination=none airlines=none origin=none departure_date=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] departure_date=9th of this month passengers=c of possible values a) 3 b) 4 c) 1 d) 2 return_date=the 13th origin=seattle seating_class=a of possible values a) economy b) business c) premium economy d) first class airlines=f of possible values a) southwest airlines b) united airlines c) air canada d) american airlines e) british airways f) delta airlines g) air france h) alaska airlines destination=sf [context] [user] find one way flights. [system] departure city? [user] vancouver.
State: [state] departure_date=none passengers=none return_date=none origin=vancouver seating_class=none airlines=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] origin=seattle seating_class=b of possible values a) premium economy b) economy c) business d) first class airlines=b of possible values a) southwest airlines b) delta airlines c) air canada d) air france e) american airlines f) united airlines g) british airways h) alaska airlines destination=sf passengers=c of possible values a) 2 b) 4 c) 1 d) 3 departure_date=9th of this month return_date=the 13th [context] [user] find one way flights. [system] departure city? [user] vancouver. [system] destination? departure date? [user] look up economy flights next thursday to seattle, wa.
State: [state] origin=vancouver seating_class=b airlines=none destination=seattle, wa passengers=none departure_date=next thursday 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) premium economy c) economy d) business origin=seattle return_date=the 13th departure_date=9th of this month passengers=d of possible values a) 3 b) 4 c) 2 d) 1 destination=sf airlines=c of possible values a) alaska airlines b) american airlines c) delta airlines d) united airlines e) southwest airlines f) british airways g) air france h) air canada [context] [user] find one way flights. [system] departure city? [user] vancouver. [system] destination? departure date? [user] look up economy flights next thursday to seattle, wa. [system] there's an air canada flight with 1 stop leaving 4:45 pm for $280. [user] ok. find a bus there, for 1 person.
State: [state] seating_class=c origin=vancouver return_date=none departure_date=next thursday passengers=none destination=seattle, wa airlines=h

[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 to_location=lax leaving_date=1st of march travelers=b of possible values a) 3 b) 4 c) 2 d) 5 e) 1 [context] [user] find one way flights. [system] departure city? [user] vancouver. [system] destination? departure date? [user] look up economy flights next thursday to seattle, wa. [system] there's an air canada flight with 1 stop leaving 4:45 pm for $280. [user] ok. find a bus there, for 1 person.
State: [state] leaving_time=none from_location=vancouver to_location=seattle, wa leaving_date=none 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] travelers=c of possible values a) 1 b) 3 c) 4 d) 5 e) 2 leaving_time=8:40 am from_location=san francisco leaving_date=1st of march to_location=lax [context] [user] find one way flights. [system] departure city? [user] vancouver. [system] destination? departure date? [user] look up economy flights next thursday to seattle, wa. [system] there's an air canada flight with 1 stop leaving 4:45 pm for $280. [user] ok. find a bus there, for 1 person. [system] leaving march 7th? [user] no, march 8th.
State: [state] travelers=a leaving_time=none from_location=vancouver leaving_date=march 8th to_location=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] leaving_time=8:40 am leaving_date=1st of march from_location=san francisco travelers=e of possible values a) 2 b) 5 c) 1 d) 3 e) 4 to_location=lax [context] [user] find one way flights. [system] departure city? [user] vancouver. [system] destination? departure date? [user] look up economy flights next thursday to seattle, wa. [system] there's an air canada flight with 1 stop leaving 4:45 pm for $280. [user] ok. find a bus there, for 1 person. [system] leaving march 7th? [user] no, march 8th. [system] there's a bus with 0 transfers leaving 6:40 am for $29. [user] what else? leaving march 2nd.
State: [state] leaving_time=none leaving_date=march 2nd from_location=vancouver travelers=c to_location=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 from_location=san francisco leaving_time=8:40 am leaving_date=1st of march travelers=b of possible values a) 1 b) 4 c) 3 d) 2 e) 5 [context] [user] find one way flights. [system] departure city? [user] vancouver. [system] destination? departure date? [user] look up economy flights next thursday to seattle, wa. [system] there's an air canada flight with 1 stop leaving 4:45 pm for $280. [user] ok. find a bus there, for 1 person. [system] leaving march 7th? [user] no, march 8th. [system] there's a bus with 0 transfers leaving 6:40 am for $29. [user] what else? leaving march 2nd. [system] there's a bus with 0 transfers leaving 8:10 am for $26. [user] anything else?
State: [state] to_location=seattle, wa from_location=vancouver leaving_time=none leaving_date=march 2nd travelers=a

[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=d of possible values a) 2 b) 1 c) 5 d) 4 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. [system] departure city? [user] vancouver. [system] destination? departure date? [user] look up economy flights next thursday to seattle, wa. [system] there's an air canada flight with 1 stop leaving 4:45 pm for $280. [user] ok. find a bus there, for 1 person. [system] leaving march 7th? [user] no, march 8th. [system] there's a bus with 0 transfers leaving 6:40 am for $29. [user] what else? leaving march 2nd. [system] there's a bus with 0 transfers leaving 8:10 am for $26. [user] anything else? [system] there's a bus with 0 transfers leaving 8:30 am for $25. [user] ok, good, reserve it.
State: [state] travelers=b to_location=seattle, wa leaving_date=march 2nd from_location=vancouver leaving_time=8:30 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] from_location=san francisco leaving_time=8:40 am to_location=lax leaving_date=1st of march travelers=c of possible values a) 5 b) 2 c) 4 d) 3 e) 1 [context] [user] find one way flights. [system] departure city? [user] vancouver. [system] destination? departure date? [user] look up economy flights next thursday to seattle, wa. [system] there's an air canada flight with 1 stop leaving 4:45 pm for $280. [user] ok. find a bus there, for 1 person. [system] leaving march 7th? [user] no, march 8th. [system] there's a bus with 0 transfers leaving 6:40 am for $29. [user] what else? leaving march 2nd. [system] there's a bus with 0 transfers leaving 8:10 am for $26. [user] anything else? [system] there's a bus with 0 transfers leaving 8:30 am for $25. [user] ok, good, reserve it. [system] please confirm: ticket for 1 on bus going from vancouver to seattle on march 2nd at 8:30 am. [user] yes. what station is that leaving from? where's it get into?
State: [state] from_location=vancouver leaving_time=8:30 am to_location=seattle leaving_date=march 2nd 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] from_location=san francisco leaving_time=8:40 am travelers=b of possible values a) 5 b) 4 c) 2 d) 1 e) 3 leaving_date=1st of march to_location=lax [context] [user] find one way flights. [system] departure city? [user] vancouver. [system] destination? departure date? [user] look up economy flights next thursday to seattle, wa. [system] there's an air canada flight with 1 stop leaving 4:45 pm for $280. [user] ok. find a bus there, for 1 person. [system] leaving march 7th? [user] no, march 8th. [system] there's a bus with 0 transfers leaving 6:40 am for $29. [user] what else? leaving march 2nd. [system] there's a bus with 0 transfers leaving 8:10 am for $26. [user] anything else? [system] there's a bus with 0 transfers leaving 8:30 am for $25. [user] ok, good, reserve it. [system] please confirm: ticket for 1 on bus going from vancouver to seattle on march 2nd at 8:30 am. [user] yes. what station is that leaving from? where's it get into? [system] your seat is reserved. the bus leaves from pacific central station and arrives king street station. [user] thanks.
State: [state] from_location=vancouver leaving_time=8:30 am travelers=d leaving_date=march 2nd to_location=seattle

[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_time=8:40 am leaving_date=1st of march to_location=lax travelers=b of possible values a) 1 b) 4 c) 5 d) 2 e) 3 [context] [user] find one way flights. [system] departure city? [user] vancouver. [system] destination? departure date? [user] look up economy flights next thursday to seattle, wa. [system] there's an air canada flight with 1 stop leaving 4:45 pm for $280. [user] ok. find a bus there, for 1 person. [system] leaving march 7th? [user] no, march 8th. [system] there's a bus with 0 transfers leaving 6:40 am for $29. [user] what else? leaving march 2nd. [system] there's a bus with 0 transfers leaving 8:10 am for $26. [user] anything else? [system] there's a bus with 0 transfers leaving 8:30 am for $25. [user] ok, good, reserve it. [system] please confirm: ticket for 1 on bus going from vancouver to seattle on march 2nd at 8:30 am. [user] yes. what station is that leaving from? where's it get into? [system] your seat is reserved. the bus leaves from pacific central station and arrives king street station. [user] thanks. [system] anything else? [user] no, thanks.
State: [state] from_location=vancouver leaving_time=8:30 am leaving_date=march 2nd to_location=seattle travelers=a