[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) southwest airlines b) air canada c) american airlines d) delta airlines e) alaska airlines f) air france g) british airways h) united airlines return_date=the 13th departure_date=9th of this month seating_class=d of possible values a) business b) premium economy c) first class d) economy passengers=c of possible values a) 2 b) 3 c) 1 d) 4 destination=sf origin=seattle [context] [user] hello, i am looking to book a flight.
State: [state] airlines=none return_date=none departure_date=none seating_class=none passengers=none destination=none origin=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 destination=sf seating_class=c of possible values a) premium economy b) first class c) economy d) business return_date=the 13th passengers=d of possible values a) 4 b) 3 c) 2 d) 1 origin=seattle airlines=a of possible values a) delta airlines b) united airlines c) air canada d) british airways e) alaska airlines f) american airlines g) southwest airlines h) air france [context] [user] hello, i am looking to book a flight. [system] what dates are you planning to travel and what is your destination? [user] i am interested in flying to vegas preferably starting on the 2nd of this month.
State: [state] departure_date=2nd of this month destination=vegas seating_class=none return_date=none passengers=none origin=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 destination=sf origin=seattle departure_date=9th of this month airlines=h of possible values a) air france b) american airlines c) southwest airlines d) air canada e) united airlines f) british airways g) alaska airlines h) delta airlines passengers=c of possible values a) 4 b) 3 c) 1 d) 2 seating_class=a of possible values a) economy b) premium economy c) first class d) business [context] [user] hello, i am looking to book a flight. [system] what dates are you planning to travel and what is your destination? [user] i am interested in flying to vegas preferably starting on the 2nd of this month. [system] what city are you planning to depart from? [user] i am looking for flights that depart from mexico city.
State: [state] return_date=none destination=vegas origin=mexico city departure_date=2nd of this month airlines=none passengers=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] departure_date=9th of this month passengers=c of possible values a) 3 b) 4 c) 1 d) 2 destination=sf origin=seattle airlines=e of possible values a) alaska airlines b) british airways c) southwest airlines d) american airlines e) delta airlines f) air france g) united airlines h) air canada seating_class=a of possible values a) economy b) premium economy c) business d) first class return_date=the 13th [context] [user] hello, i am looking to book a flight. [system] what dates are you planning to travel and what is your destination? [user] i am interested in flying to vegas preferably starting on the 2nd of this month. [system] what city are you planning to depart from? [user] i am looking for flights that depart from mexico city. [system] when would you like to book the return flight? [user] i plan on returning on the 13th.
State: [state] departure_date=2nd of this month passengers=none destination=vegas origin=mexico city airlines=none seating_class=none return_date=the 13th

[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 seating_class=c of possible values a) first class b) business c) economy d) premium economy return_date=the 13th airlines=d of possible values a) air canada b) united airlines c) alaska airlines d) delta airlines e) southwest airlines f) air france g) british airways h) american airlines origin=seattle departure_date=9th of this month passengers=d of possible values a) 3 b) 2 c) 4 d) 1 [context] [user] hello, i am looking to book a flight. [system] what dates are you planning to travel and what is your destination? [user] i am interested in flying to vegas preferably starting on the 2nd of this month. [system] what city are you planning to depart from? [user] i am looking for flights that depart from mexico city. [system] when would you like to book the return flight? [user] i plan on returning on the 13th. [system] i was able to find 1 flight with american airlines on your desired dates for $238. the flight takes off at 8:05 am and returns at 6:40 am. [user] is this a direct economy class flight?
State: [state] destination=vegas seating_class=none return_date=the 13th airlines=none origin=mexico city departure_date=2nd of this month 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] seating_class=d of possible values a) first class b) business c) premium economy d) economy origin=seattle passengers=c of possible values a) 4 b) 3 c) 1 d) 2 return_date=the 13th departure_date=9th of this month destination=sf airlines=a of possible values a) delta airlines b) united airlines c) american airlines d) air canada e) air france f) southwest airlines g) alaska airlines h) british airways [context] [user] hello, i am looking to book a flight. [system] what dates are you planning to travel and what is your destination? [user] i am interested in flying to vegas preferably starting on the 2nd of this month. [system] what city are you planning to depart from? [user] i am looking for flights that depart from mexico city. [system] when would you like to book the return flight? [user] i plan on returning on the 13th. [system] i was able to find 1 flight with american airlines on your desired dates for $238. the flight takes off at 8:05 am and returns at 6:40 am. [user] is this a direct economy class flight? [system] this is an economy class flight with 1 stopover. [user] i would like to find a one way flight.
State: [state] seating_class=none origin=mexico city passengers=none return_date=the 13th departure_date=2nd of this month destination=vegas 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] airlines=h of possible values a) air france b) united airlines c) american airlines d) air canada e) alaska airlines f) british airways g) southwest airlines h) delta airlines passengers=c of possible values a) 3 b) 4 c) 1 d) 2 return_date=the 13th destination=sf seating_class=a of possible values a) economy b) business c) premium economy d) first class departure_date=9th of this month origin=seattle [context] [user] hello, i am looking to book a flight. [system] what dates are you planning to travel and what is your destination? [user] i am interested in flying to vegas preferably starting on the 2nd of this month. [system] what city are you planning to depart from? [user] i am looking for flights that depart from mexico city. [system] when would you like to book the return flight? [user] i plan on returning on the 13th. [system] i was able to find 1 flight with american airlines on your desired dates for $238. the flight takes off at 8:05 am and returns at 6:40 am. [user] is this a direct economy class flight? [system] this is an economy class flight with 1 stopover. [user] i would like to find a one way flight. [system] i was able to find 1 flight with only 1 stop with american airlines. this flight takes off at 8:05 am and costs $204. [user] when will the flight arrive at my destination and how many passengers are you able to book at this price?
State: [state] airlines=c passengers=none return_date=the 13th destination=vegas seating_class=none departure_date=2nd of this month origin=mexico city

[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) 3 b) 1 c) 2 d) 4 seating_class=a of possible values a) economy b) premium economy c) first class d) business departure_date=9th of this month origin=seattle airlines=g of possible values a) united airlines b) american airlines c) southwest airlines d) air france e) air canada f) british airways g) delta airlines h) alaska airlines return_date=the 13th destination=sf [context] [user] hello, i am looking to book a flight. [system] what dates are you planning to travel and what is your destination? [user] i am interested in flying to vegas preferably starting on the 2nd of this month. [system] what city are you planning to depart from? [user] i am looking for flights that depart from mexico city. [system] when would you like to book the return flight? [user] i plan on returning on the 13th. [system] i was able to find 1 flight with american airlines on your desired dates for $238. the flight takes off at 8:05 am and returns at 6:40 am. [user] is this a direct economy class flight? [system] this is an economy class flight with 1 stopover. [user] i would like to find a one way flight. [system] i was able to find 1 flight with only 1 stop with american airlines. this flight takes off at 8:05 am and costs $204. [user] when will the flight arrive at my destination and how many passengers are you able to book at this price? [system] this ticket is for 1 traveler and will arrive at the destination by 2:35 pm. [user] okay.
State: [state] passengers=none seating_class=none departure_date=2nd of this month origin=mexico city airlines=b return_date=the 13th destination=vegas

[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=b of possible values a) business b) economy c) first class d) premium economy return_date=the 13th airlines=d of possible values a) american airlines b) alaska airlines c) southwest airlines d) delta airlines e) british airways f) united airlines g) air france h) air canada destination=sf passengers=a of possible values a) 1 b) 3 c) 4 d) 2 origin=seattle departure_date=9th of this month [context] [user] hello, i am looking to book a flight. [system] what dates are you planning to travel and what is your destination? [user] i am interested in flying to vegas preferably starting on the 2nd of this month. [system] what city are you planning to depart from? [user] i am looking for flights that depart from mexico city. [system] when would you like to book the return flight? [user] i plan on returning on the 13th. [system] i was able to find 1 flight with american airlines on your desired dates for $238. the flight takes off at 8:05 am and returns at 6:40 am. [user] is this a direct economy class flight? [system] this is an economy class flight with 1 stopover. [user] i would like to find a one way flight. [system] i was able to find 1 flight with only 1 stop with american airlines. this flight takes off at 8:05 am and costs $204. [user] when will the flight arrive at my destination and how many passengers are you able to book at this price? [system] this ticket is for 1 traveler and will arrive at the destination by 2:35 pm. [user] okay. [system] is there anything else i can help you with? [user] no, thank you.
State: [state] seating_class=none return_date=the 13th airlines=a destination=vegas passengers=none origin=mexico city departure_date=2nd of this month