[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=d of possible values a) air canada b) southwest airlines c) air france d) delta airlines e) british airways f) american airlines g) united airlines h) alaska airlines origin=seattle destination=sf passengers=a of possible values a) 1 b) 4 c) 2 d) 3 departure_date=9th of this month seating_class=a of possible values a) economy b) first class c) business d) premium economy return_date=the 13th [context] [user] i'd like 1 one-way flight with air canada for wednesday next week.
State: [state] airlines=a origin=none destination=none passengers=a departure_date=wednesday next week seating_class=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] destination=sf departure_date=9th of this month airlines=c of possible values a) southwest airlines b) united airlines c) delta airlines d) british airways e) air canada f) alaska airlines g) american airlines h) air france passengers=c of possible values a) 4 b) 2 c) 1 d) 3 origin=seattle return_date=the 13th seating_class=b of possible values a) first class b) economy c) business d) premium economy [context] [user] i'd like 1 one-way flight with air canada for wednesday next week. [system] what city are you leaving from? where are you going? [user] i need 2 tickets. i'm going from vancouver to seattle.
State: [state] destination=seattle departure_date=wednesday next week airlines=e passengers=b origin=vancouver return_date=none seating_class=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 return_date=the 13th destination=sf airlines=f of possible values a) alaska airlines b) british airways c) united airlines d) air canada e) southwest airlines f) delta airlines g) american airlines h) air france departure_date=9th of this month passengers=c of possible values a) 4 b) 3 c) 1 d) 2 seating_class=a of possible values a) economy b) first class c) premium economy d) business [context] [user] i'd like 1 one-way flight with air canada for wednesday next week. [system] what city are you leaving from? where are you going? [user] i need 2 tickets. i'm going from vancouver to seattle. [system] i found 1 air canada flight. it takes off at 4:45 pm and costs $278 with 1 stop. [user] that's fine. i'd like a bus to go there.
State: [state] origin=vancouver return_date=none destination=seattle airlines=d departure_date=wednesday next week passengers=d seating_class=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 travelers=d of possible values a) 2 b) 3 c) 5 d) 4 e) 1 from_location=san francisco [context] [user] i'd like 1 one-way flight with air canada for wednesday next week. [system] what city are you leaving from? where are you going? [user] i need 2 tickets. i'm going from vancouver to seattle. [system] i found 1 air canada flight. it takes off at 4:45 pm and costs $278 with 1 stop. [user] that's fine. i'd like a bus to go there.
State: [state] leaving_date=none leaving_time=none to_location=seattle travelers=a 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=e of possible values a) 2 b) 3 c) 5 d) 1 e) 4 to_location=lax leaving_date=1st of march from_location=san francisco leaving_time=8:40 am [context] [user] i'd like 1 one-way flight with air canada for wednesday next week. [system] what city are you leaving from? where are you going? [user] i need 2 tickets. i'm going from vancouver to seattle. [system] i found 1 air canada flight. it takes off at 4:45 pm and costs $278 with 1 stop. [user] that's fine. i'd like a bus to go there. [system] are you leaving on march 6th? [user] i'm leaving on the 10th of march.
State: [state] travelers=a to_location=seattle leaving_date=10th of march from_location=vancouver 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 from_location=san francisco to_location=lax travelers=b of possible values a) 2 b) 4 c) 5 d) 1 e) 3 leaving_date=1st of march [context] [user] i'd like 1 one-way flight with air canada for wednesday next week. [system] what city are you leaving from? where are you going? [user] i need 2 tickets. i'm going from vancouver to seattle. [system] i found 1 air canada flight. it takes off at 4:45 pm and costs $278 with 1 stop. [user] that's fine. i'd like a bus to go there. [system] are you leaving on march 6th? [user] i'm leaving on the 10th of march. [system] a bus leaves at 6:40 am and costs $30 with 0 transfers. [user] that's good. i'd like a ticket.
State: [state] leaving_time=6:40 am from_location=vancouver to_location=seattle travelers=a leaving_date=10th of march

[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) 1 b) 5 c) 4 d) 2 e) 3 to_location=lax from_location=san francisco leaving_time=8:40 am [context] [user] i'd like 1 one-way flight with air canada for wednesday next week. [system] what city are you leaving from? where are you going? [user] i need 2 tickets. i'm going from vancouver to seattle. [system] i found 1 air canada flight. it takes off at 4:45 pm and costs $278 with 1 stop. [user] that's fine. i'd like a bus to go there. [system] are you leaving on march 6th? [user] i'm leaving on the 10th of march. [system] a bus leaves at 6:40 am and costs $30 with 0 transfers. [user] that's good. i'd like a ticket. [system] you want 2 tickets for the bus going from vancouver to seattle that leaves at 6:40 am on march 10th. is this right? [user] yes, that's it.
State: [state] leaving_date=10th of march travelers=d to_location=seattle from_location=vancouver leaving_time=6:40 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_date=1st of march to_location=lax travelers=a of possible values a) 4 b) 5 c) 2 d) 1 e) 3 leaving_time=8:40 am [context] [user] i'd like 1 one-way flight with air canada for wednesday next week. [system] what city are you leaving from? where are you going? [user] i need 2 tickets. i'm going from vancouver to seattle. [system] i found 1 air canada flight. it takes off at 4:45 pm and costs $278 with 1 stop. [user] that's fine. i'd like a bus to go there. [system] are you leaving on march 6th? [user] i'm leaving on the 10th of march. [system] a bus leaves at 6:40 am and costs $30 with 0 transfers. [user] that's good. i'd like a ticket. [system] you want 2 tickets for the bus going from vancouver to seattle that leaves at 6:40 am on march 10th. is this right? [user] yes, that's it. [system] your tickets have been booked. [user] thanks. that is all.
State: [state] from_location=vancouver leaving_date=10th of march to_location=seattle travelers=c leaving_time=6:40 am