[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 passengers=b of possible values a) 2 b) 1 c) 3 d) 4 seating_class=b of possible values a) first class b) economy c) business d) premium economy airlines=b of possible values a) united airlines b) delta airlines c) southwest airlines d) alaska airlines e) air canada f) air france g) british airways h) american airlines departure_date=9th of this month [context] [user] i want to find a one way flight that leaves on the 7th.
State: [state] return_date=none destination=none origin=none passengers=none seating_class=none airlines=none departure_date=the 7th

[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 airlines=c of possible values a) southwest airlines b) air france c) delta airlines d) air canada e) british airways f) american airlines g) united airlines h) alaska airlines departure_date=9th of this month return_date=the 13th seating_class=a of possible values a) economy b) first class c) business d) premium economy passengers=c of possible values a) 3 b) 4 c) 1 d) 2 destination=sf [context] [user] i want to find a one way flight that leaves on the 7th. [system] where will you be going? [user] i'm going to philly.
State: [state] origin=none airlines=none departure_date=the 7th return_date=none seating_class=none passengers=none destination=philly

[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=c of possible values a) united airlines b) southwest airlines c) delta airlines d) american airlines e) british airways f) air france g) air canada h) alaska airlines passengers=d of possible values a) 3 b) 4 c) 2 d) 1 return_date=the 13th destination=sf seating_class=d of possible values a) first class b) premium economy c) business d) economy origin=seattle departure_date=9th of this month [context] [user] i want to find a one way flight that leaves on the 7th. [system] where will you be going? [user] i'm going to philly. [system] and where will you be traveling from? [user] i'm traveling from washington.
State: [state] airlines=none passengers=none return_date=none destination=philly seating_class=none origin=washington departure_date=the 7th

[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=a of possible values a) 1 b) 4 c) 2 d) 3 destination=sf departure_date=9th of this month origin=seattle return_date=the 13th airlines=e of possible values a) united airlines b) southwest airlines c) american airlines d) british airways e) delta airlines f) air france g) air canada h) alaska airlines seating_class=d of possible values a) premium economy b) first class c) business d) economy [context] [user] i want to find a one way flight that leaves on the 7th. [system] where will you be going? [user] i'm going to philly. [system] and where will you be traveling from? [user] i'm traveling from washington. [system] i've found 3 flights. there's an american airlines flight that leaves at 5:10 pm, has 1 stop, and a ticket costs $136. [user] is that for one person?
State: [state] passengers=none destination=philly departure_date=the 7th origin=washington return_date=none airlines=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] return_date=the 13th seating_class=a of possible values a) economy b) first class c) business d) premium economy destination=sf airlines=d of possible values a) air france b) alaska airlines c) united airlines d) delta airlines e) air canada f) british airways g) american airlines h) southwest airlines departure_date=9th of this month origin=seattle passengers=d of possible values a) 4 b) 2 c) 3 d) 1 [context] [user] i want to find a one way flight that leaves on the 7th. [system] where will you be going? [user] i'm going to philly. [system] and where will you be traveling from? [user] i'm traveling from washington. [system] i've found 3 flights. there's an american airlines flight that leaves at 5:10 pm, has 1 stop, and a ticket costs $136. [user] is that for one person? [system] yes, that's for 1 person. [user] where will the flight be landing?
State: [state] return_date=none seating_class=none destination=philly airlines=none departure_date=the 7th origin=washington 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] passengers=a of possible values a) 1 b) 4 c) 2 d) 3 departure_date=9th of this month seating_class=d of possible values a) first class b) premium economy c) business d) economy airlines=d of possible values a) american airlines b) alaska airlines c) united airlines d) delta airlines e) british airways f) air canada g) southwest airlines h) air france origin=seattle return_date=the 13th destination=sf [context] [user] i want to find a one way flight that leaves on the 7th. [system] where will you be going? [user] i'm going to philly. [system] and where will you be traveling from? [user] i'm traveling from washington. [system] i've found 3 flights. there's an american airlines flight that leaves at 5:10 pm, has 1 stop, and a ticket costs $136. [user] is that for one person? [system] yes, that's for 1 person. [user] where will the flight be landing? [system] it will land in phl international airport. [user] alright. let's look for buses that go there.
State: [state] passengers=none departure_date=the 7th seating_class=none airlines=a origin=washington return_date=none destination=philly

[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 from_location=san francisco leaving_time=8:40 am travelers=b of possible values a) 3 b) 4 c) 5 d) 1 e) 2 [context] [user] i want to find a one way flight that leaves on the 7th. [system] where will you be going? [user] i'm going to philly. [system] and where will you be traveling from? [user] i'm traveling from washington. [system] i've found 3 flights. there's an american airlines flight that leaves at 5:10 pm, has 1 stop, and a ticket costs $136. [user] is that for one person? [system] yes, that's for 1 person. [user] where will the flight be landing? [system] it will land in phl international airport. [user] alright. let's look for buses that go there.
State: [state] to_location=philly leaving_date=none from_location=washington leaving_time=none 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_date=1st of march leaving_time=8:40 am from_location=san francisco to_location=lax travelers=a of possible values a) 4 b) 1 c) 5 d) 2 e) 3 [context] [user] i want to find a one way flight that leaves on the 7th. [system] where will you be going? [user] i'm going to philly. [system] and where will you be traveling from? [user] i'm traveling from washington. [system] i've found 3 flights. there's an american airlines flight that leaves at 5:10 pm, has 1 stop, and a ticket costs $136. [user] is that for one person? [system] yes, that's for 1 person. [user] where will the flight be landing? [system] it will land in phl international airport. [user] alright. let's look for buses that go there. [system] will you be leaving on march 7th? [user] no, i'll be leaving on march 12th.
State: [state] leaving_date=march 12th leaving_time=none from_location=washington to_location=philly 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] travelers=a of possible values a) 4 b) 2 c) 3 d) 5 e) 1 to_location=lax leaving_time=8:40 am leaving_date=1st of march from_location=san francisco [context] [user] i want to find a one way flight that leaves on the 7th. [system] where will you be going? [user] i'm going to philly. [system] and where will you be traveling from? [user] i'm traveling from washington. [system] i've found 3 flights. there's an american airlines flight that leaves at 5:10 pm, has 1 stop, and a ticket costs $136. [user] is that for one person? [system] yes, that's for 1 person. [user] where will the flight be landing? [system] it will land in phl international airport. [user] alright. let's look for buses that go there. [system] will you be leaving on march 7th? [user] no, i'll be leaving on march 12th. [system] there's a bus that leaves at 7:10 am with 0 transfers for $30. [user] what other buses are available? how about one for 2 people leaving this saturday?
State: [state] travelers=b to_location=philly leaving_time=none leaving_date=this saturday from_location=washington

[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=a of possible values a) 4 b) 5 c) 2 d) 3 e) 1 leaving_date=1st of march from_location=san francisco to_location=lax leaving_time=8:40 am [context] [user] i want to find a one way flight that leaves on the 7th. [system] where will you be going? [user] i'm going to philly. [system] and where will you be traveling from? [user] i'm traveling from washington. [system] i've found 3 flights. there's an american airlines flight that leaves at 5:10 pm, has 1 stop, and a ticket costs $136. [user] is that for one person? [system] yes, that's for 1 person. [user] where will the flight be landing? [system] it will land in phl international airport. [user] alright. let's look for buses that go there. [system] will you be leaving on march 7th? [user] no, i'll be leaving on march 12th. [system] there's a bus that leaves at 7:10 am with 0 transfers for $30. [user] what other buses are available? how about one for 2 people leaving this saturday? [system] there's a bus that leaves at 7:50 am with 0 transfers for $25. [user] what else is there?
State: [state] travelers=c leaving_date=this saturday from_location=washington to_location=philly 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] from_location=san francisco leaving_time=8:40 am to_location=lax travelers=e of possible values a) 2 b) 3 c) 1 d) 5 e) 4 leaving_date=1st of march [context] [user] i want to find a one way flight that leaves on the 7th. [system] where will you be going? [user] i'm going to philly. [system] and where will you be traveling from? [user] i'm traveling from washington. [system] i've found 3 flights. there's an american airlines flight that leaves at 5:10 pm, has 1 stop, and a ticket costs $136. [user] is that for one person? [system] yes, that's for 1 person. [user] where will the flight be landing? [system] it will land in phl international airport. [user] alright. let's look for buses that go there. [system] will you be leaving on march 7th? [user] no, i'll be leaving on march 12th. [system] there's a bus that leaves at 7:10 am with 0 transfers for $30. [user] what other buses are available? how about one for 2 people leaving this saturday? [system] there's a bus that leaves at 7:50 am with 0 transfers for $25. [user] what else is there? [system] there's a bus that leaves at 8:40 am with 0 transfers for $26. [user] that'll work, i want to get tickets.
State: [state] from_location=washington leaving_time=8:40 am to_location=philly travelers=a leaving_date=this saturday

[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=c of possible values a) 5 b) 1 c) 4 d) 3 e) 2 leaving_time=8:40 am leaving_date=1st of march to_location=lax [context] [user] i want to find a one way flight that leaves on the 7th. [system] where will you be going? [user] i'm going to philly. [system] and where will you be traveling from? [user] i'm traveling from washington. [system] i've found 3 flights. there's an american airlines flight that leaves at 5:10 pm, has 1 stop, and a ticket costs $136. [user] is that for one person? [system] yes, that's for 1 person. [user] where will the flight be landing? [system] it will land in phl international airport. [user] alright. let's look for buses that go there. [system] will you be leaving on march 7th? [user] no, i'll be leaving on march 12th. [system] there's a bus that leaves at 7:10 am with 0 transfers for $30. [user] what other buses are available? how about one for 2 people leaving this saturday? [system] there's a bus that leaves at 7:50 am with 0 transfers for $25. [user] what else is there? [system] there's a bus that leaves at 8:40 am with 0 transfers for $26. [user] that'll work, i want to get tickets. [system] i'll get you 2 tickets for a bus that leaves on march 2nd at 8:40 am traveling from washington to philadelphia. is that correct? [user] yeah, that what i want. what station will it arrive at?
State: [state] from_location=washington travelers=e leaving_time=8:40 am leaving_date=march 2nd to_location=philadelphia

[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 travelers=a of possible values a) 4 b) 1 c) 2 d) 3 e) 5 from_location=san francisco leaving_date=1st of march [context] [user] i want to find a one way flight that leaves on the 7th. [system] where will you be going? [user] i'm going to philly. [system] and where will you be traveling from? [user] i'm traveling from washington. [system] i've found 3 flights. there's an american airlines flight that leaves at 5:10 pm, has 1 stop, and a ticket costs $136. [user] is that for one person? [system] yes, that's for 1 person. [user] where will the flight be landing? [system] it will land in phl international airport. [user] alright. let's look for buses that go there. [system] will you be leaving on march 7th? [user] no, i'll be leaving on march 12th. [system] there's a bus that leaves at 7:10 am with 0 transfers for $30. [user] what other buses are available? how about one for 2 people leaving this saturday? [system] there's a bus that leaves at 7:50 am with 0 transfers for $25. [user] what else is there? [system] there's a bus that leaves at 8:40 am with 0 transfers for $26. [user] that'll work, i want to get tickets. [system] i'll get you 2 tickets for a bus that leaves on march 2nd at 8:40 am traveling from washington to philadelphia. is that correct? [user] yeah, that what i want. what station will it arrive at? [system] i've booked the tickets. the bus will arrive at intercity terminal. [user] thanks for helping me out.
State: [state] leaving_time=8:40 am to_location=philadelphia travelers=c from_location=washington leaving_date=march 2nd

[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 from_location=san francisco to_location=lax travelers=d of possible values a) 1 b) 3 c) 2 d) 4 e) 5 leaving_time=8:40 am [context] [user] i want to find a one way flight that leaves on the 7th. [system] where will you be going? [user] i'm going to philly. [system] and where will you be traveling from? [user] i'm traveling from washington. [system] i've found 3 flights. there's an american airlines flight that leaves at 5:10 pm, has 1 stop, and a ticket costs $136. [user] is that for one person? [system] yes, that's for 1 person. [user] where will the flight be landing? [system] it will land in phl international airport. [user] alright. let's look for buses that go there. [system] will you be leaving on march 7th? [user] no, i'll be leaving on march 12th. [system] there's a bus that leaves at 7:10 am with 0 transfers for $30. [user] what other buses are available? how about one for 2 people leaving this saturday? [system] there's a bus that leaves at 7:50 am with 0 transfers for $25. [user] what else is there? [system] there's a bus that leaves at 8:40 am with 0 transfers for $26. [user] that'll work, i want to get tickets. [system] i'll get you 2 tickets for a bus that leaves on march 2nd at 8:40 am traveling from washington to philadelphia. is that correct? [user] yeah, that what i want. what station will it arrive at? [system] i've booked the tickets. the bus will arrive at intercity terminal. [user] thanks for helping me out. [system] do you need me for anything else? [user] no, thanks again.
State: [state] leaving_date=march 2nd from_location=washington to_location=philadelphia travelers=c leaving_time=8:40 am