[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=g of possible values a) air canada b) southwest airlines c) alaska airlines d) united airlines e) american airlines f) british airways g) delta airlines h) air france seating_class=d of possible values a) business b) first class c) premium economy d) economy passengers=d of possible values a) 2 b) 3 c) 4 d) 1 origin=seattle return_date=the 13th [context] [user] look for a one way flight
State: [state] destination=none departure_date=none airlines=none seating_class=none passengers=none origin=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] return_date=the 13th origin=seattle seating_class=c of possible values a) premium economy b) first class c) economy d) business departure_date=9th of this month airlines=d of possible values a) air canada b) air france c) american airlines d) delta airlines e) united airlines f) british airways g) southwest airlines h) alaska airlines destination=sf passengers=d of possible values a) 3 b) 4 c) 2 d) 1 [context] [user] look for a one way flight [system] from where do you want do depart and where to go? [user] get the flights from los angeles to sd
State: [state] return_date=none origin=los angeles seating_class=none departure_date=none airlines=none destination=sd 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=h of possible values a) united airlines b) air canada c) american airlines d) air france e) southwest airlines f) alaska airlines g) british airways h) delta airlines passengers=c of possible values a) 3 b) 4 c) 1 d) 2 origin=seattle departure_date=9th of this month seating_class=b of possible values a) first class b) economy c) business d) premium economy destination=sf return_date=the 13th [context] [user] look for a one way flight [system] from where do you want do depart and where to go? [user] get the flights from los angeles to sd [system] when are planning to go? [user] i wish to start on march 7th
State: [state] airlines=none passengers=none origin=los angeles departure_date=march 7th seating_class=none destination=sd 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] origin=seattle destination=sf seating_class=c of possible values a) first class b) premium economy c) economy d) business passengers=c of possible values a) 2 b) 4 c) 1 d) 3 return_date=the 13th departure_date=9th of this month airlines=f of possible values a) air france b) american airlines c) alaska airlines d) southwest airlines e) air canada f) delta airlines g) british airways h) united airlines [context] [user] look for a one way flight [system] from where do you want do depart and where to go? [user] get the flights from los angeles to sd [system] when are planning to go? [user] i wish to start on march 7th [system] there are 4 flights. how about alaska airlines that takes off at 7:30 am and also has 0 stops. the cost is $66 [user] which type of flight is that? where is the destination?
State: [state] origin=los angeles destination=sd seating_class=none passengers=none return_date=none departure_date=march 7th 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] departure_date=9th of this month return_date=the 13th airlines=f of possible values a) air france b) alaska airlines c) southwest airlines d) united airlines e) air canada f) delta airlines g) british airways h) american airlines seating_class=a of possible values a) economy b) first class c) business d) premium economy destination=sf passengers=c of possible values a) 4 b) 3 c) 1 d) 2 origin=seattle [context] [user] look for a one way flight [system] from where do you want do depart and where to go? [user] get the flights from los angeles to sd [system] when are planning to go? [user] i wish to start on march 7th [system] there are 4 flights. how about alaska airlines that takes off at 7:30 am and also has 0 stops. the cost is $66 [user] which type of flight is that? where is the destination? [system] the landing is san international airport. this is not overnight flight [user] find me a bus to go there
State: [state] departure_date=march 7th return_date=none airlines=b seating_class=none destination=sd passengers=none origin=los angeles

[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 travelers=b of possible values a) 1 b) 4 c) 5 d) 2 e) 3 to_location=lax from_location=san francisco [context] [user] look for a one way flight [system] from where do you want do depart and where to go? [user] get the flights from los angeles to sd [system] when are planning to go? [user] i wish to start on march 7th [system] there are 4 flights. how about alaska airlines that takes off at 7:30 am and also has 0 stops. the cost is $66 [user] which type of flight is that? where is the destination? [system] the landing is san international airport. this is not overnight flight [user] find me a bus to go there
State: [state] leaving_time=none leaving_date=none travelers=none to_location=sd from_location=los angeles

[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) 1 b) 4 c) 5 d) 2 e) 3 leaving_date=1st of march [context] [user] look for a one way flight [system] from where do you want do depart and where to go? [user] get the flights from los angeles to sd [system] when are planning to go? [user] i wish to start on march 7th [system] there are 4 flights. how about alaska airlines that takes off at 7:30 am and also has 0 stops. the cost is $66 [user] which type of flight is that? where is the destination? [system] the landing is san international airport. this is not overnight flight [user] find me a bus to go there [system] are you planning to leave on march 7th [user] no. on 11th of march
State: [state] leaving_time=none from_location=los angeles to_location=sd travelers=none leaving_date=11th 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 leaving_time=8:40 am to_location=lax travelers=c of possible values a) 3 b) 5 c) 4 d) 2 e) 1 from_location=san francisco [context] [user] look for a one way flight [system] from where do you want do depart and where to go? [user] get the flights from los angeles to sd [system] when are planning to go? [user] i wish to start on march 7th [system] there are 4 flights. how about alaska airlines that takes off at 7:30 am and also has 0 stops. the cost is $66 [user] which type of flight is that? where is the destination? [system] the landing is san international airport. this is not overnight flight [user] find me a bus to go there [system] are you planning to leave on march 7th [user] no. on 11th of march [system] there are 10 buses. how about the bus which departs at 7:40 am which has 0 transfers. the cost is $26 [user] is there any other buses on 3rd of march
State: [state] leaving_date=3rd of march leaving_time=none to_location=sd travelers=none from_location=los angeles

[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=d of possible values a) 1 b) 2 c) 3 d) 4 e) 5 to_location=lax leaving_date=1st of march from_location=san francisco [context] [user] look for a one way flight [system] from where do you want do depart and where to go? [user] get the flights from los angeles to sd [system] when are planning to go? [user] i wish to start on march 7th [system] there are 4 flights. how about alaska airlines that takes off at 7:30 am and also has 0 stops. the cost is $66 [user] which type of flight is that? where is the destination? [system] the landing is san international airport. this is not overnight flight [user] find me a bus to go there [system] are you planning to leave on march 7th [user] no. on 11th of march [system] there are 10 buses. how about the bus which departs at 7:40 am which has 0 transfers. the cost is $26 [user] is there any other buses on 3rd of march [system] there are 9 buses. how about the bus which departs at 7:50 am and has 0 transfers. the cost is $23 [user] do you have any other buses?
State: [state] leaving_time=none travelers=none to_location=sd leaving_date=3rd of march from_location=los angeles

[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) 5 d) 1 e) 3 to_location=lax leaving_date=1st of march leaving_time=8:40 am from_location=san francisco [context] [user] look for a one way flight [system] from where do you want do depart and where to go? [user] get the flights from los angeles to sd [system] when are planning to go? [user] i wish to start on march 7th [system] there are 4 flights. how about alaska airlines that takes off at 7:30 am and also has 0 stops. the cost is $66 [user] which type of flight is that? where is the destination? [system] the landing is san international airport. this is not overnight flight [user] find me a bus to go there [system] are you planning to leave on march 7th [user] no. on 11th of march [system] there are 10 buses. how about the bus which departs at 7:40 am which has 0 transfers. the cost is $26 [user] is there any other buses on 3rd of march [system] there are 9 buses. how about the bus which departs at 7:50 am and has 0 transfers. the cost is $23 [user] do you have any other buses? [system] how about the bus which departs at 9:20 am and has 0 transfers? the cost is $27 [user] where is the bus station?
State: [state] travelers=none to_location=sd leaving_date=3rd of march leaving_time=none from_location=los angeles

[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=d of possible values a) 5 b) 3 c) 2 d) 4 e) 1 leaving_date=1st of march [context] [user] look for a one way flight [system] from where do you want do depart and where to go? [user] get the flights from los angeles to sd [system] when are planning to go? [user] i wish to start on march 7th [system] there are 4 flights. how about alaska airlines that takes off at 7:30 am and also has 0 stops. the cost is $66 [user] which type of flight is that? where is the destination? [system] the landing is san international airport. this is not overnight flight [user] find me a bus to go there [system] are you planning to leave on march 7th [user] no. on 11th of march [system] there are 10 buses. how about the bus which departs at 7:40 am which has 0 transfers. the cost is $26 [user] is there any other buses on 3rd of march [system] there are 9 buses. how about the bus which departs at 7:50 am and has 0 transfers. the cost is $23 [user] do you have any other buses? [system] how about the bus which departs at 9:20 am and has 0 transfers? the cost is $27 [user] where is the bus station? [system] the station is union station [user] what is the destination
State: [state] from_location=los angeles leaving_time=none to_location=sd travelers=none leaving_date=3rd 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 to_location=lax travelers=b of possible values a) 3 b) 4 c) 1 d) 5 e) 2 leaving_time=8:40 am from_location=san francisco [context] [user] look for a one way flight [system] from where do you want do depart and where to go? [user] get the flights from los angeles to sd [system] when are planning to go? [user] i wish to start on march 7th [system] there are 4 flights. how about alaska airlines that takes off at 7:30 am and also has 0 stops. the cost is $66 [user] which type of flight is that? where is the destination? [system] the landing is san international airport. this is not overnight flight [user] find me a bus to go there [system] are you planning to leave on march 7th [user] no. on 11th of march [system] there are 10 buses. how about the bus which departs at 7:40 am which has 0 transfers. the cost is $26 [user] is there any other buses on 3rd of march [system] there are 9 buses. how about the bus which departs at 7:50 am and has 0 transfers. the cost is $23 [user] do you have any other buses? [system] how about the bus which departs at 9:20 am and has 0 transfers? the cost is $27 [user] where is the bus station? [system] the station is union station [user] what is the destination [system] it is santa fe depot [user] that's nice. reserve the bus for three people
State: [state] leaving_date=3rd of march to_location=sd travelers=a leaving_time=9:20 am from_location=los angeles

[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 to_location=lax leaving_date=1st of march leaving_time=8:40 am travelers=e of possible values a) 3 b) 5 c) 1 d) 2 e) 4 [context] [user] look for a one way flight [system] from where do you want do depart and where to go? [user] get the flights from los angeles to sd [system] when are planning to go? [user] i wish to start on march 7th [system] there are 4 flights. how about alaska airlines that takes off at 7:30 am and also has 0 stops. the cost is $66 [user] which type of flight is that? where is the destination? [system] the landing is san international airport. this is not overnight flight [user] find me a bus to go there [system] are you planning to leave on march 7th [user] no. on 11th of march [system] there are 10 buses. how about the bus which departs at 7:40 am which has 0 transfers. the cost is $26 [user] is there any other buses on 3rd of march [system] there are 9 buses. how about the bus which departs at 7:50 am and has 0 transfers. the cost is $23 [user] do you have any other buses? [system] how about the bus which departs at 9:20 am and has 0 transfers? the cost is $27 [user] where is the bus station? [system] the station is union station [user] what is the destination [system] it is santa fe depot [user] that's nice. reserve the bus for three people [system] please confirm this: you want a ticket on the bus leaving from los angeles to san diego. the bus leaves on march 3rd at 9:20 am. it is for 3 people [user] that's perfect
State: [state] from_location=los angeles to_location=sd leaving_date=3rd of march leaving_time=9:20 am 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] leaving_date=1st of march leaving_time=8:40 am to_location=lax from_location=san francisco travelers=e of possible values a) 1 b) 3 c) 2 d) 5 e) 4 [context] [user] look for a one way flight [system] from where do you want do depart and where to go? [user] get the flights from los angeles to sd [system] when are planning to go? [user] i wish to start on march 7th [system] there are 4 flights. how about alaska airlines that takes off at 7:30 am and also has 0 stops. the cost is $66 [user] which type of flight is that? where is the destination? [system] the landing is san international airport. this is not overnight flight [user] find me a bus to go there [system] are you planning to leave on march 7th [user] no. on 11th of march [system] there are 10 buses. how about the bus which departs at 7:40 am which has 0 transfers. the cost is $26 [user] is there any other buses on 3rd of march [system] there are 9 buses. how about the bus which departs at 7:50 am and has 0 transfers. the cost is $23 [user] do you have any other buses? [system] how about the bus which departs at 9:20 am and has 0 transfers? the cost is $27 [user] where is the bus station? [system] the station is union station [user] what is the destination [system] it is santa fe depot [user] that's nice. reserve the bus for three people [system] please confirm this: you want a ticket on the bus leaving from los angeles to san diego. the bus leaves on march 3rd at 9:20 am. it is for 3 people [user] that's perfect [system] ticket booked successfully [user] thank you so much
State: [state] leaving_date=3rd of march leaving_time=9:20 am to_location=sd from_location=los angeles 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 from_location=san francisco leaving_time=8:40 am leaving_date=1st of march travelers=c of possible values a) 5 b) 2 c) 4 d) 3 e) 1 [context] [user] look for a one way flight [system] from where do you want do depart and where to go? [user] get the flights from los angeles to sd [system] when are planning to go? [user] i wish to start on march 7th [system] there are 4 flights. how about alaska airlines that takes off at 7:30 am and also has 0 stops. the cost is $66 [user] which type of flight is that? where is the destination? [system] the landing is san international airport. this is not overnight flight [user] find me a bus to go there [system] are you planning to leave on march 7th [user] no. on 11th of march [system] there are 10 buses. how about the bus which departs at 7:40 am which has 0 transfers. the cost is $26 [user] is there any other buses on 3rd of march [system] there are 9 buses. how about the bus which departs at 7:50 am and has 0 transfers. the cost is $23 [user] do you have any other buses? [system] how about the bus which departs at 9:20 am and has 0 transfers? the cost is $27 [user] where is the bus station? [system] the station is union station [user] what is the destination [system] it is santa fe depot [user] that's nice. reserve the bus for three people [system] please confirm this: you want a ticket on the bus leaving from los angeles to san diego. the bus leaves on march 3rd at 9:20 am. it is for 3 people [user] that's perfect [system] ticket booked successfully [user] thank you so much [system] do you want anything else? [user] no that's all for now
State: [state] to_location=sd from_location=los angeles leaving_time=9:20 am leaving_date=3rd of march travelers=d