[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=c of possible values a) first class b) business c) economy d) premium economy origin=seattle departure_date=9th of this month airlines=b of possible values a) american airlines b) delta airlines c) air canada d) air france e) united airlines f) alaska airlines g) southwest airlines h) british airways passengers=b of possible values a) 3 b) 1 c) 4 d) 2 [context] [user] i need an economy flight from los angeles.
State: [state] return_date=none destination=none seating_class=c origin=los angeles departure_date=none airlines=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] airlines=f of possible values a) southwest airlines b) alaska airlines c) american airlines d) british airways e) air canada f) delta airlines g) air france h) united airlines origin=seattle passengers=c of possible values a) 2 b) 4 c) 1 d) 3 seating_class=b of possible values a) premium economy b) economy c) first class d) business return_date=the 13th destination=sf departure_date=9th of this month [context] [user] i need an economy flight from los angeles. [system] where are you travelling to? [user] from san francisco.
State: [state] airlines=none origin=los angeles passengers=none seating_class=b return_date=none destination=san francisco departure_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) premium economy b) first class c) economy d) business return_date=the 13th origin=seattle destination=sf departure_date=9th of this month passengers=a of possible values a) 1 b) 3 c) 4 d) 2 airlines=a of possible values a) delta airlines b) british airways c) alaska airlines d) american airlines e) united airlines f) air canada g) southwest airlines h) air france [context] [user] i need an economy flight from los angeles. [system] where are you travelling to? [user] from san francisco. [system] what date will you be leaving on? [user] on 13th of this month.
State: [state] seating_class=c return_date=none origin=los angeles destination=san francisco departure_date=13th of this month passengers=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] return_date=the 13th passengers=a of possible values a) 1 b) 2 c) 4 d) 3 origin=seattle destination=sf airlines=g of possible values a) air france b) alaska airlines c) united airlines d) american airlines e) british airways f) air canada g) delta airlines h) southwest airlines departure_date=9th of this month seating_class=a of possible values a) economy b) premium economy c) business d) first class [context] [user] i need an economy flight from los angeles. [system] where are you travelling to? [user] from san francisco. [system] what date will you be leaving on? [user] on 13th of this month. [system] there are 5 options, one is with alaska airlines with 0 stops departing at 5:50 pm, costing $107. [user] would this be a redeye flight?
State: [state] return_date=none passengers=none origin=los angeles destination=san francisco airlines=none departure_date=13th of this month seating_class=a

[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 passengers=b of possible values a) 2 b) 1 c) 4 d) 3 airlines=g of possible values a) british airways b) alaska airlines c) american airlines d) united airlines e) air canada f) air france g) delta airlines h) southwest airlines seating_class=a of possible values a) economy b) first class c) premium economy d) business destination=sf departure_date=9th of this month return_date=the 13th [context] [user] i need an economy flight from los angeles. [system] where are you travelling to? [user] from san francisco. [system] what date will you be leaving on? [user] on 13th of this month. [system] there are 5 options, one is with alaska airlines with 0 stops departing at 5:50 pm, costing $107. [user] would this be a redeye flight? [system] no it is not. [user] fine, what about a bus going there instead? from 12th of this month for three passengers.
State: [state] origin=los angeles passengers=none airlines=b seating_class=a destination=san francisco departure_date=13th of this month return_date=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_time=8:40 am travelers=b of possible values a) 1 b) 4 c) 3 d) 5 e) 2 leaving_date=1st of march to_location=lax [context] [user] i need an economy flight from los angeles. [system] where are you travelling to? [user] from san francisco. [system] what date will you be leaving on? [user] on 13th of this month. [system] there are 5 options, one is with alaska airlines with 0 stops departing at 5:50 pm, costing $107. [user] would this be a redeye flight? [system] no it is not. [user] fine, what about a bus going there instead? from 12th of this month for three passengers.
State: [state] from_location=los angeles leaving_time=none travelers=c leaving_date=12th of this month to_location=san francisco

[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 travelers=a of possible values a) 4 b) 1 c) 2 d) 3 e) 5 from_location=san francisco to_location=lax leaving_date=1st of march [context] [user] i need an economy flight from los angeles. [system] where are you travelling to? [user] from san francisco. [system] what date will you be leaving on? [user] on 13th of this month. [system] there are 5 options, one is with alaska airlines with 0 stops departing at 5:50 pm, costing $107. [user] would this be a redeye flight? [system] no it is not. [user] fine, what about a bus going there instead? from 12th of this month for three passengers. [system] there are 10 available options, one is a bus that has 0 transfers leaving at 6:20 am and costing $43. [user] which station will it arrive at?
State: [state] leaving_time=none travelers=d from_location=los angeles to_location=san francisco leaving_date=12th of this month

[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) 3 b) 1 c) 5 d) 4 e) 2 from_location=san francisco leaving_date=1st of march to_location=lax leaving_time=8:40 am [context] [user] i need an economy flight from los angeles. [system] where are you travelling to? [user] from san francisco. [system] what date will you be leaving on? [user] on 13th of this month. [system] there are 5 options, one is with alaska airlines with 0 stops departing at 5:50 pm, costing $107. [user] would this be a redeye flight? [system] no it is not. [user] fine, what about a bus going there instead? from 12th of this month for three passengers. [system] there are 10 available options, one is a bus that has 0 transfers leaving at 6:20 am and costing $43. [user] which station will it arrive at? [system] at salesforce transit center. [user] which station does it depart from?
State: [state] travelers=a from_location=los angeles leaving_date=12th of this month to_location=san francisco leaving_time=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 to_location=lax leaving_date=1st of march from_location=san francisco travelers=d of possible values a) 2 b) 1 c) 5 d) 4 e) 3 [context] [user] i need an economy flight from los angeles. [system] where are you travelling to? [user] from san francisco. [system] what date will you be leaving on? [user] on 13th of this month. [system] there are 5 options, one is with alaska airlines with 0 stops departing at 5:50 pm, costing $107. [user] would this be a redeye flight? [system] no it is not. [user] fine, what about a bus going there instead? from 12th of this month for three passengers. [system] there are 10 available options, one is a bus that has 0 transfers leaving at 6:20 am and costing $43. [user] which station will it arrive at? [system] at salesforce transit center. [user] which station does it depart from? [system] from union station. [user] where else is there?
State: [state] leaving_time=none to_location=san francisco leaving_date=12th of this month from_location=los angeles 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) 2 b) 1 c) 4 d) 3 e) 5 from_location=san francisco leaving_date=1st of march leaving_time=8:40 am to_location=lax [context] [user] i need an economy flight from los angeles. [system] where are you travelling to? [user] from san francisco. [system] what date will you be leaving on? [user] on 13th of this month. [system] there are 5 options, one is with alaska airlines with 0 stops departing at 5:50 pm, costing $107. [user] would this be a redeye flight? [system] no it is not. [user] fine, what about a bus going there instead? from 12th of this month for three passengers. [system] there are 10 available options, one is a bus that has 0 transfers leaving at 6:20 am and costing $43. [user] which station will it arrive at? [system] at salesforce transit center. [user] which station does it depart from? [system] from union station. [user] where else is there? [system] there is a bus with 0 transfers leaving at 8:20 am and costing $56. [user] i like that sound of that, please book me tickets.
State: [state] travelers=d from_location=los angeles leaving_date=12th of this month leaving_time=8:20 am to_location=san francisco

[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) 5 c) 1 d) 3 e) 2 leaving_date=1st of march leaving_time=8:40 am to_location=lax [context] [user] i need an economy flight from los angeles. [system] where are you travelling to? [user] from san francisco. [system] what date will you be leaving on? [user] on 13th of this month. [system] there are 5 options, one is with alaska airlines with 0 stops departing at 5:50 pm, costing $107. [user] would this be a redeye flight? [system] no it is not. [user] fine, what about a bus going there instead? from 12th of this month for three passengers. [system] there are 10 available options, one is a bus that has 0 transfers leaving at 6:20 am and costing $43. [user] which station will it arrive at? [system] at salesforce transit center. [user] which station does it depart from? [system] from union station. [user] where else is there? [system] there is a bus with 0 transfers leaving at 8:20 am and costing $56. [user] i like that sound of that, please book me tickets. [system] to confirm then that is 3 bus tickets from los angeles to san francisco on march 12th departing at 8:20 am. [user] yes that suits fine.
State: [state] from_location=los angeles travelers=d leaving_date=12th of this month leaving_time=8:20 am to_location=san francisco

[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 leaving_time=8:40 am to_location=lax travelers=d of possible values a) 1 b) 3 c) 2 d) 4 e) 5 [context] [user] i need an economy flight from los angeles. [system] where are you travelling to? [user] from san francisco. [system] what date will you be leaving on? [user] on 13th of this month. [system] there are 5 options, one is with alaska airlines with 0 stops departing at 5:50 pm, costing $107. [user] would this be a redeye flight? [system] no it is not. [user] fine, what about a bus going there instead? from 12th of this month for three passengers. [system] there are 10 available options, one is a bus that has 0 transfers leaving at 6:20 am and costing $43. [user] which station will it arrive at? [system] at salesforce transit center. [user] which station does it depart from? [system] from union station. [user] where else is there? [system] there is a bus with 0 transfers leaving at 8:20 am and costing $56. [user] i like that sound of that, please book me tickets. [system] to confirm then that is 3 bus tickets from los angeles to san francisco on march 12th departing at 8:20 am. [user] yes that suits fine. [system] your tickets are now booked. [user] which station am i departing from?
State: [state] from_location=los angeles leaving_date=12th of this month leaving_time=8:20 am to_location=san francisco 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 travelers=e of possible values a) 5 b) 3 c) 1 d) 2 e) 4 leaving_date=1st of march from_location=san francisco leaving_time=8:40 am [context] [user] i need an economy flight from los angeles. [system] where are you travelling to? [user] from san francisco. [system] what date will you be leaving on? [user] on 13th of this month. [system] there are 5 options, one is with alaska airlines with 0 stops departing at 5:50 pm, costing $107. [user] would this be a redeye flight? [system] no it is not. [user] fine, what about a bus going there instead? from 12th of this month for three passengers. [system] there are 10 available options, one is a bus that has 0 transfers leaving at 6:20 am and costing $43. [user] which station will it arrive at? [system] at salesforce transit center. [user] which station does it depart from? [system] from union station. [user] where else is there? [system] there is a bus with 0 transfers leaving at 8:20 am and costing $56. [user] i like that sound of that, please book me tickets. [system] to confirm then that is 3 bus tickets from los angeles to san francisco on march 12th departing at 8:20 am. [user] yes that suits fine. [system] your tickets are now booked. [user] which station am i departing from? [system] from union station [user] and which station does it arrive at again?
State: [state] to_location=san francisco travelers=b leaving_date=12th of this month from_location=los angeles leaving_time=8:20 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] leaving_time=8:40 am from_location=san francisco to_location=lax travelers=e of possible values a) 5 b) 2 c) 1 d) 3 e) 4 leaving_date=1st of march [context] [user] i need an economy flight from los angeles. [system] where are you travelling to? [user] from san francisco. [system] what date will you be leaving on? [user] on 13th of this month. [system] there are 5 options, one is with alaska airlines with 0 stops departing at 5:50 pm, costing $107. [user] would this be a redeye flight? [system] no it is not. [user] fine, what about a bus going there instead? from 12th of this month for three passengers. [system] there are 10 available options, one is a bus that has 0 transfers leaving at 6:20 am and costing $43. [user] which station will it arrive at? [system] at salesforce transit center. [user] which station does it depart from? [system] from union station. [user] where else is there? [system] there is a bus with 0 transfers leaving at 8:20 am and costing $56. [user] i like that sound of that, please book me tickets. [system] to confirm then that is 3 bus tickets from los angeles to san francisco on march 12th departing at 8:20 am. [user] yes that suits fine. [system] your tickets are now booked. [user] which station am i departing from? [system] from union station [user] and which station does it arrive at again? [system] at salesforce transit center. [user] great thanks that is all for today.
State: [state] leaving_time=8:20 am from_location=los angeles to_location=san francisco travelers=d leaving_date=12th of this month