[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] origin_city=las vegas return_date=9th of this month seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy passengers=b of possible values a) 2 b) 1 c) 3 d) 4 refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm destination_city=sd airlines=a of possible values a) southwest airlines b) united airlines c) delta airlines d) british airways e) alaska airlines f) air france g) american airlines h) air canada inbound_departure_time=8:25 pm departure_date=6th of this month [context] [user] i want to look for one way economy flights.
State: [state] origin_city=none return_date=none seating_class=a passengers=none refundable=none outbound_departure_time=none destination_city=none airlines=none inbound_departure_time=none departure_date=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] refundable=b of possible values a) false b) true airlines=f of possible values a) air canada b) british airways c) delta airlines d) air france e) united airlines f) southwest airlines g) american airlines h) alaska airlines passengers=c of possible values a) 4 b) 2 c) 1 d) 3 origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm departure_date=6th of this month destination_city=sd return_date=9th of this month seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business [context] [user] i want to look for one way economy flights. [system] where will you be traveling from and going to? and when are you leaving? [user] i'll be going from san francisco to sd. i want to leave on the 14th of march.
State: [state] refundable=none airlines=none passengers=none origin_city=san francisco inbound_departure_time=none outbound_departure_time=none departure_date=14th of march destination_city=sd return_date=none seating_class=b

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] departure_date=6th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy destination_city=sd passengers=a of possible values a) 1 b) 2 c) 4 d) 3 return_date=9th of this month airlines=d of possible values a) american airlines b) united airlines c) british airways d) southwest airlines e) delta airlines f) air france g) air canada h) alaska airlines outbound_departure_time=3:10 pm origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] i want to look for one way economy flights. [system] where will you be traveling from and going to? and when are you leaving? [user] i'll be going from san francisco to sd. i want to leave on the 14th of march. [system] there's an alaska airlines flight that leaves at 6:10 am. it has 0 stops and costs $107 per ticket. [user] what other flights are there? check for the 13th of march.
State: [state] departure_date=13th of march refundable=none seating_class=a destination_city=sd passengers=none return_date=none airlines=none outbound_departure_time=none origin_city=san francisco inbound_departure_time=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] departure_date=6th of this month airlines=d of possible values a) american airlines b) delta airlines c) united airlines d) southwest airlines e) air canada f) british airways g) alaska airlines h) air france refundable=a of possible values a) true b) false return_date=9th of this month passengers=c of possible values a) 2 b) 3 c) 1 d) 4 destination_city=sd outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] i want to look for one way economy flights. [system] where will you be traveling from and going to? and when are you leaving? [user] i'll be going from san francisco to sd. i want to leave on the 14th of march. [system] there's an alaska airlines flight that leaves at 6:10 am. it has 0 stops and costs $107 per ticket. [user] what other flights are there? check for the 13th of march. [system] i've found 4 flights that match. there's an american airlines flight that leaves at 12:15 pm. it has 1 stop and costs $153 per ticket. [user] what's the departure airport?
State: [state] departure_date=13th of march airlines=none refundable=none return_date=none passengers=none destination_city=sd outbound_departure_time=none seating_class=d origin_city=san francisco inbound_departure_time=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] passengers=a of possible values a) 1 b) 2 c) 4 d) 3 inbound_departure_time=8:25 pm origin_city=las vegas destination_city=sd return_date=9th of this month airlines=g of possible values a) alaska airlines b) air canada c) united airlines d) american airlines e) air france f) british airways g) southwest airlines h) delta airlines departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm [context] [user] i want to look for one way economy flights. [system] where will you be traveling from and going to? and when are you leaving? [user] i'll be going from san francisco to sd. i want to leave on the 14th of march. [system] there's an alaska airlines flight that leaves at 6:10 am. it has 0 stops and costs $107 per ticket. [user] what other flights are there? check for the 13th of march. [system] i've found 4 flights that match. there's an american airlines flight that leaves at 12:15 pm. it has 1 stop and costs $153 per ticket. [user] what's the departure airport? [system] the departure airport is sfo international airport. [user] is it a ticket that can be refunded?
State: [state] passengers=none inbound_departure_time=none origin_city=san francisco destination_city=sd return_date=none airlines=none departure_date=13th of march seating_class=d refundable=none outbound_departure_time=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] passengers=a of possible values a) 1 b) 2 c) 4 d) 3 airlines=b of possible values a) air france b) southwest airlines c) united airlines d) american airlines e) british airways f) air canada g) alaska airlines h) delta airlines seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm origin_city=las vegas departure_date=6th of this month refundable=a of possible values a) true b) false destination_city=sd return_date=9th of this month [context] [user] i want to look for one way economy flights. [system] where will you be traveling from and going to? and when are you leaving? [user] i'll be going from san francisco to sd. i want to leave on the 14th of march. [system] there's an alaska airlines flight that leaves at 6:10 am. it has 0 stops and costs $107 per ticket. [user] what other flights are there? check for the 13th of march. [system] i've found 4 flights that match. there's an american airlines flight that leaves at 12:15 pm. it has 1 stop and costs $153 per ticket. [user] what's the departure airport? [system] the departure airport is sfo international airport. [user] is it a ticket that can be refunded? [system] it is not a refundable ticket. [user] okay, that's fine.
State: [state] passengers=none airlines=d seating_class=d inbound_departure_time=none outbound_departure_time=12:15 pm origin_city=san francisco departure_date=13th of march refundable=none destination_city=sd return_date=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] destination_city=sd airlines=a of possible values a) southwest airlines b) united airlines c) air canada d) air france e) american airlines f) british airways g) alaska airlines h) delta airlines outbound_departure_time=3:10 pm return_date=9th of this month seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy departure_date=6th of this month inbound_departure_time=8:25 pm origin_city=las vegas passengers=d of possible values a) 4 b) 3 c) 2 d) 1 refundable=a of possible values a) true b) false [context] [user] i want to look for one way economy flights. [system] where will you be traveling from and going to? and when are you leaving? [user] i'll be going from san francisco to sd. i want to leave on the 14th of march. [system] there's an alaska airlines flight that leaves at 6:10 am. it has 0 stops and costs $107 per ticket. [user] what other flights are there? check for the 13th of march. [system] i've found 4 flights that match. there's an american airlines flight that leaves at 12:15 pm. it has 1 stop and costs $153 per ticket. [user] what's the departure airport? [system] the departure airport is sfo international airport. [user] is it a ticket that can be refunded? [system] it is not a refundable ticket. [user] okay, that's fine. [system] do you want to purchase a ticket. [user] yes, i do. and there are three people that need tickets.
State: [state] destination_city=sd airlines=e outbound_departure_time=12:15 pm return_date=none seating_class=d departure_date=13th of march inbound_departure_time=none origin_city=san francisco passengers=b refundable=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] origin_city=las vegas return_date=9th of this month seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm passengers=b of possible values a) 2 b) 1 c) 3 d) 4 refundable=b of possible values a) false b) true departure_date=6th of this month destination_city=sd airlines=c of possible values a) air canada b) alaska airlines c) southwest airlines d) american airlines e) air france f) british airways g) united airlines h) delta airlines [context] [user] i want to look for one way economy flights. [system] where will you be traveling from and going to? and when are you leaving? [user] i'll be going from san francisco to sd. i want to leave on the 14th of march. [system] there's an alaska airlines flight that leaves at 6:10 am. it has 0 stops and costs $107 per ticket. [user] what other flights are there? check for the 13th of march. [system] i've found 4 flights that match. there's an american airlines flight that leaves at 12:15 pm. it has 1 stop and costs $153 per ticket. [user] what's the departure airport? [system] the departure airport is sfo international airport. [user] is it a ticket that can be refunded? [system] it is not a refundable ticket. [user] okay, that's fine. [system] do you want to purchase a ticket. [user] yes, i do. and there are three people that need tickets. [system] i'll get you 3 economy tickets for san francisco to san diego on march 13th with american airlines? is that what you'd like? [user] wait, it's actually 4 people that need tickets.
State: [state] origin_city=san francisco return_date=none seating_class=c inbound_departure_time=none outbound_departure_time=12:15 pm passengers=d refundable=none departure_date=13th of march destination_city=sd airlines=d

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] departure_date=6th of this month return_date=9th of this month outbound_departure_time=3:10 pm destination_city=sd airlines=d of possible values a) british airways b) american airlines c) air canada d) southwest airlines e) air france f) delta airlines g) united airlines h) alaska airlines passengers=a of possible values a) 1 b) 4 c) 2 d) 3 seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy inbound_departure_time=8:25 pm origin_city=las vegas refundable=a of possible values a) true b) false [context] [user] i want to look for one way economy flights. [system] where will you be traveling from and going to? and when are you leaving? [user] i'll be going from san francisco to sd. i want to leave on the 14th of march. [system] there's an alaska airlines flight that leaves at 6:10 am. it has 0 stops and costs $107 per ticket. [user] what other flights are there? check for the 13th of march. [system] i've found 4 flights that match. there's an american airlines flight that leaves at 12:15 pm. it has 1 stop and costs $153 per ticket. [user] what's the departure airport? [system] the departure airport is sfo international airport. [user] is it a ticket that can be refunded? [system] it is not a refundable ticket. [user] okay, that's fine. [system] do you want to purchase a ticket. [user] yes, i do. and there are three people that need tickets. [system] i'll get you 3 economy tickets for san francisco to san diego on march 13th with american airlines? is that what you'd like? [user] wait, it's actually 4 people that need tickets. [system] so it's 4 tickets on american airlines, is that right? [user] yeah, that's right. what time does the flight arrive and what airport is it arriving at?
State: [state] departure_date=13th of march return_date=none outbound_departure_time=12:15 pm destination_city=sd airlines=b passengers=b seating_class=d inbound_departure_time=none origin_city=san francisco refundable=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=a of possible values a) 4 b) 2 c) 1 d) 3 e) 5 [context] [user] i want to look for one way economy flights. [system] where will you be traveling from and going to? and when are you leaving? [user] i'll be going from san francisco to sd. i want to leave on the 14th of march. [system] there's an alaska airlines flight that leaves at 6:10 am. it has 0 stops and costs $107 per ticket. [user] what other flights are there? check for the 13th of march. [system] i've found 4 flights that match. there's an american airlines flight that leaves at 12:15 pm. it has 1 stop and costs $153 per ticket. [user] what's the departure airport? [system] the departure airport is sfo international airport. [user] is it a ticket that can be refunded? [system] it is not a refundable ticket. [user] okay, that's fine. [system] do you want to purchase a ticket. [user] yes, i do. and there are three people that need tickets. [system] i'll get you 3 economy tickets for san francisco to san diego on march 13th with american airlines? is that what you'd like? [user] wait, it's actually 4 people that need tickets. [system] so it's 4 tickets on american airlines, is that right? [user] yeah, that's right. what time does the flight arrive and what airport is it arriving at? [system] the one way tickets have been booked. the flight arrives at 4:19 pm at san international airport. [user] now i need a bus to go there.
State: [state] leaving_time=none to_location=sd leaving_date=none from_location=san francisco 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] to_location=lax leaving_time=8:40 am travelers=a of possible values a) 4 b) 2 c) 3 d) 1 e) 5 from_location=san francisco leaving_date=1st of march [context] [user] i want to look for one way economy flights. [system] where will you be traveling from and going to? and when are you leaving? [user] i'll be going from san francisco to sd. i want to leave on the 14th of march. [system] there's an alaska airlines flight that leaves at 6:10 am. it has 0 stops and costs $107 per ticket. [user] what other flights are there? check for the 13th of march. [system] i've found 4 flights that match. there's an american airlines flight that leaves at 12:15 pm. it has 1 stop and costs $153 per ticket. [user] what's the departure airport? [system] the departure airport is sfo international airport. [user] is it a ticket that can be refunded? [system] it is not a refundable ticket. [user] okay, that's fine. [system] do you want to purchase a ticket. [user] yes, i do. and there are three people that need tickets. [system] i'll get you 3 economy tickets for san francisco to san diego on march 13th with american airlines? is that what you'd like? [user] wait, it's actually 4 people that need tickets. [system] so it's 4 tickets on american airlines, is that right? [user] yeah, that's right. what time does the flight arrive and what airport is it arriving at? [system] the one way tickets have been booked. the flight arrives at 4:19 pm at san international airport. [user] now i need a bus to go there. [system] you'll be leaving on march 13th? [user] i'm going to leave this sunday.
State: [state] to_location=sd leaving_time=none travelers=a from_location=san francisco leaving_date=this sunday

[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) 1 b) 5 c) 4 d) 2 e) 3 to_location=lax leaving_time=8:40 am leaving_date=1st of march [context] [user] i want to look for one way economy flights. [system] where will you be traveling from and going to? and when are you leaving? [user] i'll be going from san francisco to sd. i want to leave on the 14th of march. [system] there's an alaska airlines flight that leaves at 6:10 am. it has 0 stops and costs $107 per ticket. [user] what other flights are there? check for the 13th of march. [system] i've found 4 flights that match. there's an american airlines flight that leaves at 12:15 pm. it has 1 stop and costs $153 per ticket. [user] what's the departure airport? [system] the departure airport is sfo international airport. [user] is it a ticket that can be refunded? [system] it is not a refundable ticket. [user] okay, that's fine. [system] do you want to purchase a ticket. [user] yes, i do. and there are three people that need tickets. [system] i'll get you 3 economy tickets for san francisco to san diego on march 13th with american airlines? is that what you'd like? [user] wait, it's actually 4 people that need tickets. [system] so it's 4 tickets on american airlines, is that right? [user] yeah, that's right. what time does the flight arrive and what airport is it arriving at? [system] the one way tickets have been booked. the flight arrives at 4:19 pm at san international airport. [user] now i need a bus to go there. [system] you'll be leaving on march 13th? [user] i'm going to leave this sunday. [system] i've found 6 buses. there's a departure at 11 am with 0 transfers. it is $56. [user] that'll work.
State: [state] from_location=san francisco travelers=c to_location=sd leaving_time=11 am leaving_date=this sunday

[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_time=8:40 am leaving_date=1st of march travelers=d of possible values a) 3 b) 5 c) 2 d) 4 e) 1 [context] [user] i want to look for one way economy flights. [system] where will you be traveling from and going to? and when are you leaving? [user] i'll be going from san francisco to sd. i want to leave on the 14th of march. [system] there's an alaska airlines flight that leaves at 6:10 am. it has 0 stops and costs $107 per ticket. [user] what other flights are there? check for the 13th of march. [system] i've found 4 flights that match. there's an american airlines flight that leaves at 12:15 pm. it has 1 stop and costs $153 per ticket. [user] what's the departure airport? [system] the departure airport is sfo international airport. [user] is it a ticket that can be refunded? [system] it is not a refundable ticket. [user] okay, that's fine. [system] do you want to purchase a ticket. [user] yes, i do. and there are three people that need tickets. [system] i'll get you 3 economy tickets for san francisco to san diego on march 13th with american airlines? is that what you'd like? [user] wait, it's actually 4 people that need tickets. [system] so it's 4 tickets on american airlines, is that right? [user] yeah, that's right. what time does the flight arrive and what airport is it arriving at? [system] the one way tickets have been booked. the flight arrives at 4:19 pm at san international airport. [user] now i need a bus to go there. [system] you'll be leaving on march 13th? [user] i'm going to leave this sunday. [system] i've found 6 buses. there's a departure at 11 am with 0 transfers. it is $56. [user] that'll work. [system] would you like to purchase tickets? [user] no, that won't be necessary.
State: [state] from_location=san francisco to_location=sd leaving_time=11 am leaving_date=this sunday travelers=d

[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=b of possible values a) 5 b) 4 c) 2 d) 3 e) 1 leaving_date=1st of march to_location=lax from_location=san francisco leaving_time=8:40 am [context] [user] i want to look for one way economy flights. [system] where will you be traveling from and going to? and when are you leaving? [user] i'll be going from san francisco to sd. i want to leave on the 14th of march. [system] there's an alaska airlines flight that leaves at 6:10 am. it has 0 stops and costs $107 per ticket. [user] what other flights are there? check for the 13th of march. [system] i've found 4 flights that match. there's an american airlines flight that leaves at 12:15 pm. it has 1 stop and costs $153 per ticket. [user] what's the departure airport? [system] the departure airport is sfo international airport. [user] is it a ticket that can be refunded? [system] it is not a refundable ticket. [user] okay, that's fine. [system] do you want to purchase a ticket. [user] yes, i do. and there are three people that need tickets. [system] i'll get you 3 economy tickets for san francisco to san diego on march 13th with american airlines? is that what you'd like? [user] wait, it's actually 4 people that need tickets. [system] so it's 4 tickets on american airlines, is that right? [user] yeah, that's right. what time does the flight arrive and what airport is it arriving at? [system] the one way tickets have been booked. the flight arrives at 4:19 pm at san international airport. [user] now i need a bus to go there. [system] you'll be leaving on march 13th? [user] i'm going to leave this sunday. [system] i've found 6 buses. there's a departure at 11 am with 0 transfers. it is $56. [user] that'll work. [system] would you like to purchase tickets? [user] no, that won't be necessary. [system] do you need any other help? [user] no, thanks for assisting me.
State: [state] travelers=b leaving_date=this sunday to_location=sd from_location=san francisco leaving_time=11 am