[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 seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business refundable=a of possible values a) true b) false return_date=9th of this month origin_city=las vegas airlines=b of possible values a) united airlines b) southwest airlines c) air canada d) american airlines e) delta airlines f) alaska airlines g) air france h) british airways outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 2 c) 4 d) 3 inbound_departure_time=8:25 pm destination_city=sd [context] [user] can you find round trip flights?
State: [state] departure_date=none seating_class=none refundable=none return_date=none origin_city=none airlines=none outbound_departure_time=none passengers=none inbound_departure_time=none destination_city=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 seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business return_date=9th of this month departure_date=6th of this month inbound_departure_time=8:25 pm origin_city=las vegas airlines=b of possible values a) air canada b) southwest airlines c) united airlines d) delta airlines e) american airlines f) alaska airlines g) british airways h) air france passengers=d of possible values a) 4 b) 3 c) 2 d) 1 destination_city=sd outbound_departure_time=3:10 pm [context] [user] can you find round trip flights? [system] where are you going and when are you coming back? [user] i'm going to la and coming back next thursday.
State: [state] refundable=none seating_class=none return_date=next thursday departure_date=none inbound_departure_time=none origin_city=none airlines=none passengers=none destination_city=la 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] departure_date=6th of this month origin_city=las vegas airlines=f of possible values a) delta airlines b) united airlines c) alaska airlines d) air france e) british airways f) southwest airlines g) american airlines h) air canada return_date=9th of this month refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business destination_city=sd inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm passengers=d of possible values a) 4 b) 2 c) 3 d) 1 [context] [user] can you find round trip flights? [system] where are you going and when are you coming back? [user] i'm going to la and coming back next thursday. [system] when are you leaving and where are you leaving from? [user] i'm leaving from san fran on march 4th. i want to travel premium economy. there are three in our group.
State: [state] departure_date=march 4th origin_city=san fran airlines=none return_date=next thursday refundable=none seating_class=c destination_city=la inbound_departure_time=none outbound_departure_time=none passengers=c

[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 return_date=9th of this month outbound_departure_time=3:10 pm departure_date=6th of this month origin_city=las vegas inbound_departure_time=8:25 pm airlines=a of possible values a) southwest airlines b) alaska airlines c) delta airlines d) air france e) united airlines f) american airlines g) british airways h) air canada passengers=a of possible values a) 1 b) 3 c) 2 d) 4 seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class destination_city=sd [context] [user] can you find round trip flights? [system] where are you going and when are you coming back? [user] i'm going to la and coming back next thursday. [system] when are you leaving and where are you leaving from? [user] i'm leaving from san fran on march 4th. i want to travel premium economy. there are three in our group. [system] i found 2 flights. there is an american airlines flight that leaves at 12:15 pm and the return flight leaves at 6:30 am. the ticket is $172. [user] sounds good. i want to buy tickets.
State: [state] refundable=none return_date=next thursday outbound_departure_time=12:15 pm departure_date=march 4th origin_city=san fran inbound_departure_time=6:30 am airlines=f passengers=b seating_class=b destination_city=la

[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] airlines=g of possible values a) air france b) air canada c) united airlines d) british airways e) american airlines f) delta airlines g) southwest airlines h) alaska airlines seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy destination_city=sd outbound_departure_time=3:10 pm origin_city=las vegas refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm departure_date=6th of this month return_date=9th of this month passengers=b of possible values a) 2 b) 1 c) 3 d) 4 [context] [user] can you find round trip flights? [system] where are you going and when are you coming back? [user] i'm going to la and coming back next thursday. [system] when are you leaving and where are you leaving from? [user] i'm leaving from san fran on march 4th. i want to travel premium economy. there are three in our group. [system] i found 2 flights. there is an american airlines flight that leaves at 12:15 pm and the return flight leaves at 6:30 am. the ticket is $172. [user] sounds good. i want to buy tickets. [system] please confirm: 3 passengers in premium economy. american airlines flight leaving from san francisco to los angeles. departure is march 4th and the return date is march 7th. the onward flight leaves at 12:15 pm and the return flight leaves at 6:30 am. [user] sounds good. when does the return flight leave and when does the onward flight arrive?
State: [state] airlines=e seating_class=c destination_city=la outbound_departure_time=12:15 pm origin_city=san fran refundable=none inbound_departure_time=6:30 am departure_date=march 4th return_date=march 7th passengers=c

[example] [user] can you look for hotels for me? [system] where would you like to stay? [user] i'm looking for hotels in vancouver. i need to be able to have pets stay with me. [system] alright, what about best western plus chateau granville hotel & suites & conference ctr. ? it has a 4.1 rating. [user] that's great. [system] would you like me to go ahead and reserve you a room? [user] yes please, make the reservation, checking in 10th of march and out march 13th. [system] alright, and how many rooms? [user] i'd need 1. [slots] hotel_name=best western plus chateau granville hotel & suites & conference ctr. check_in_date=10th of march number_of_rooms=a of possible values a) 1 b) 2 c) 3 pets_welcome=a of possible values a) true b) false location=vancouver check_out_date=march 13th [context] [user] can you find round trip flights? [system] where are you going and when are you coming back? [user] i'm going to la and coming back next thursday. [system] when are you leaving and where are you leaving from? [user] i'm leaving from san fran on march 4th. i want to travel premium economy. there are three in our group. [system] i found 2 flights. there is an american airlines flight that leaves at 12:15 pm and the return flight leaves at 6:30 am. the ticket is $172. [user] sounds good. i want to buy tickets. [system] please confirm: 3 passengers in premium economy. american airlines flight leaving from san francisco to los angeles. departure is march 4th and the return date is march 7th. the onward flight leaves at 12:15 pm and the return flight leaves at 6:30 am. [user] sounds good. when does the return flight leave and when does the onward flight arrive? [system] your ticket has been booked. the return flight arrives at 7:55 am and the onward flight arrives at 1:40 pm. [user] thank you. i want to find a hotel. i want to book one room where pets are allowed.
State: [state] hotel_name=none check_in_date=none number_of_rooms=a pets_welcome=a location=la check_out_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 passengers=d of possible values a) 4 b) 2 c) 3 d) 1 outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy destination_city=sd airlines=b of possible values a) british airways b) southwest airlines c) air france d) american airlines e) air canada f) united airlines g) alaska airlines h) delta airlines return_date=9th of this month inbound_departure_time=8:25 pm origin_city=las vegas departure_date=6th of this month [context] [user] can you find round trip flights? [system] where are you going and when are you coming back? [user] i'm going to la and coming back next thursday. [system] when are you leaving and where are you leaving from? [user] i'm leaving from san fran on march 4th. i want to travel premium economy. there are three in our group. [system] i found 2 flights. there is an american airlines flight that leaves at 12:15 pm and the return flight leaves at 6:30 am. the ticket is $172. [user] sounds good. i want to buy tickets. [system] please confirm: 3 passengers in premium economy. american airlines flight leaving from san francisco to los angeles. departure is march 4th and the return date is march 7th. the onward flight leaves at 12:15 pm and the return flight leaves at 6:30 am. [user] sounds good. when does the return flight leave and when does the onward flight arrive? [system] your ticket has been booked. the return flight arrives at 7:55 am and the onward flight arrives at 1:40 pm. [user] thank you. i want to find a hotel. i want to book one room where pets are allowed.
State: [state] refundable=none passengers=c outbound_departure_time=12:15 pm seating_class=d destination_city=la airlines=d return_date=march 7th inbound_departure_time=6:30 am origin_city=san fran departure_date=march 4th

[example] [user] can you look for hotels for me? [system] where would you like to stay? [user] i'm looking for hotels in vancouver. i need to be able to have pets stay with me. [system] alright, what about best western plus chateau granville hotel & suites & conference ctr. ? it has a 4.1 rating. [user] that's great. [system] would you like me to go ahead and reserve you a room? [user] yes please, make the reservation, checking in 10th of march and out march 13th. [system] alright, and how many rooms? [user] i'd need 1. [slots] number_of_rooms=a of possible values a) 1 b) 2 c) 3 hotel_name=best western plus chateau granville hotel & suites & conference ctr. pets_welcome=b of possible values a) false b) true check_out_date=march 13th location=vancouver check_in_date=10th of march [context] [user] can you find round trip flights? [system] where are you going and when are you coming back? [user] i'm going to la and coming back next thursday. [system] when are you leaving and where are you leaving from? [user] i'm leaving from san fran on march 4th. i want to travel premium economy. there are three in our group. [system] i found 2 flights. there is an american airlines flight that leaves at 12:15 pm and the return flight leaves at 6:30 am. the ticket is $172. [user] sounds good. i want to buy tickets. [system] please confirm: 3 passengers in premium economy. american airlines flight leaving from san francisco to los angeles. departure is march 4th and the return date is march 7th. the onward flight leaves at 12:15 pm and the return flight leaves at 6:30 am. [user] sounds good. when does the return flight leave and when does the onward flight arrive? [system] your ticket has been booked. the return flight arrives at 7:55 am and the onward flight arrives at 1:40 pm. [user] thank you. i want to find a hotel. i want to book one room where pets are allowed. [system] i found 10 hotels. airtel plaza hotel has a rating of 3.9. [user] sounds good. i want to make a reservation to check out next thursday.
State: [state] number_of_rooms=a hotel_name=airtel plaza hotel pets_welcome=b check_out_date=march 7th location=la check_in_date=none

[example] [user] can you look for hotels for me? [system] where would you like to stay? [user] i'm looking for hotels in vancouver. i need to be able to have pets stay with me. [system] alright, what about best western plus chateau granville hotel & suites & conference ctr. ? it has a 4.1 rating. [user] that's great. [system] would you like me to go ahead and reserve you a room? [user] yes please, make the reservation, checking in 10th of march and out march 13th. [system] alright, and how many rooms? [user] i'd need 1. [slots] hotel_name=best western plus chateau granville hotel & suites & conference ctr. check_in_date=10th of march number_of_rooms=a of possible values a) 1 b) 3 c) 2 location=vancouver check_out_date=march 13th pets_welcome=b of possible values a) false b) true [context] [user] can you find round trip flights? [system] where are you going and when are you coming back? [user] i'm going to la and coming back next thursday. [system] when are you leaving and where are you leaving from? [user] i'm leaving from san fran on march 4th. i want to travel premium economy. there are three in our group. [system] i found 2 flights. there is an american airlines flight that leaves at 12:15 pm and the return flight leaves at 6:30 am. the ticket is $172. [user] sounds good. i want to buy tickets. [system] please confirm: 3 passengers in premium economy. american airlines flight leaving from san francisco to los angeles. departure is march 4th and the return date is march 7th. the onward flight leaves at 12:15 pm and the return flight leaves at 6:30 am. [user] sounds good. when does the return flight leave and when does the onward flight arrive? [system] your ticket has been booked. the return flight arrives at 7:55 am and the onward flight arrives at 1:40 pm. [user] thank you. i want to find a hotel. i want to book one room where pets are allowed. [system] i found 10 hotels. airtel plaza hotel has a rating of 3.9. [user] sounds good. i want to make a reservation to check out next thursday. [system] is march 4th okay for check in? [user] i want to check in on march 5th.
State: [state] hotel_name=airtel plaza hotel check_in_date=march 5th number_of_rooms=a location=la check_out_date=march 7th pets_welcome=b

[example] [user] can you look for hotels for me? [system] where would you like to stay? [user] i'm looking for hotels in vancouver. i need to be able to have pets stay with me. [system] alright, what about best western plus chateau granville hotel & suites & conference ctr. ? it has a 4.1 rating. [user] that's great. [system] would you like me to go ahead and reserve you a room? [user] yes please, make the reservation, checking in 10th of march and out march 13th. [system] alright, and how many rooms? [user] i'd need 1. [slots] number_of_rooms=a of possible values a) 1 b) 3 c) 2 location=vancouver hotel_name=best western plus chateau granville hotel & suites & conference ctr. check_in_date=10th of march pets_welcome=a of possible values a) true b) false check_out_date=march 13th [context] [user] can you find round trip flights? [system] where are you going and when are you coming back? [user] i'm going to la and coming back next thursday. [system] when are you leaving and where are you leaving from? [user] i'm leaving from san fran on march 4th. i want to travel premium economy. there are three in our group. [system] i found 2 flights. there is an american airlines flight that leaves at 12:15 pm and the return flight leaves at 6:30 am. the ticket is $172. [user] sounds good. i want to buy tickets. [system] please confirm: 3 passengers in premium economy. american airlines flight leaving from san francisco to los angeles. departure is march 4th and the return date is march 7th. the onward flight leaves at 12:15 pm and the return flight leaves at 6:30 am. [user] sounds good. when does the return flight leave and when does the onward flight arrive? [system] your ticket has been booked. the return flight arrives at 7:55 am and the onward flight arrives at 1:40 pm. [user] thank you. i want to find a hotel. i want to book one room where pets are allowed. [system] i found 10 hotels. airtel plaza hotel has a rating of 3.9. [user] sounds good. i want to make a reservation to check out next thursday. [system] is march 4th okay for check in? [user] i want to check in on march 5th. [system] please confirm: a reservation for 1 room at airtel plaza hotel in los angeles on march 5th. check out is march 7th. [user] no, i'd like to check out on march 6th.
State: [state] number_of_rooms=a location=la hotel_name=airtel plaza hotel check_in_date=march 5th pets_welcome=a check_out_date=march 6th

[example] [user] can you look for hotels for me? [system] where would you like to stay? [user] i'm looking for hotels in vancouver. i need to be able to have pets stay with me. [system] alright, what about best western plus chateau granville hotel & suites & conference ctr. ? it has a 4.1 rating. [user] that's great. [system] would you like me to go ahead and reserve you a room? [user] yes please, make the reservation, checking in 10th of march and out march 13th. [system] alright, and how many rooms? [user] i'd need 1. [slots] check_in_date=10th of march number_of_rooms=b of possible values a) 2 b) 1 c) 3 hotel_name=best western plus chateau granville hotel & suites & conference ctr. location=vancouver pets_welcome=a of possible values a) true b) false check_out_date=march 13th [context] [user] can you find round trip flights? [system] where are you going and when are you coming back? [user] i'm going to la and coming back next thursday. [system] when are you leaving and where are you leaving from? [user] i'm leaving from san fran on march 4th. i want to travel premium economy. there are three in our group. [system] i found 2 flights. there is an american airlines flight that leaves at 12:15 pm and the return flight leaves at 6:30 am. the ticket is $172. [user] sounds good. i want to buy tickets. [system] please confirm: 3 passengers in premium economy. american airlines flight leaving from san francisco to los angeles. departure is march 4th and the return date is march 7th. the onward flight leaves at 12:15 pm and the return flight leaves at 6:30 am. [user] sounds good. when does the return flight leave and when does the onward flight arrive? [system] your ticket has been booked. the return flight arrives at 7:55 am and the onward flight arrives at 1:40 pm. [user] thank you. i want to find a hotel. i want to book one room where pets are allowed. [system] i found 10 hotels. airtel plaza hotel has a rating of 3.9. [user] sounds good. i want to make a reservation to check out next thursday. [system] is march 4th okay for check in? [user] i want to check in on march 5th. [system] please confirm: a reservation for 1 room at airtel plaza hotel in los angeles on march 5th. check out is march 7th. [user] no, i'd like to check out on march 6th. [system] please confirm: check in march 5th and check out march 6th. [user] yes, sounds good.
State: [state] check_in_date=march 5th number_of_rooms=b hotel_name=airtel plaza hotel location=la pets_welcome=a check_out_date=march 6th

[example] [user] can you look for hotels for me? [system] where would you like to stay? [user] i'm looking for hotels in vancouver. i need to be able to have pets stay with me. [system] alright, what about best western plus chateau granville hotel & suites & conference ctr. ? it has a 4.1 rating. [user] that's great. [system] would you like me to go ahead and reserve you a room? [user] yes please, make the reservation, checking in 10th of march and out march 13th. [system] alright, and how many rooms? [user] i'd need 1. [slots] hotel_name=best western plus chateau granville hotel & suites & conference ctr. check_out_date=march 13th check_in_date=10th of march number_of_rooms=c of possible values a) 2 b) 3 c) 1 location=vancouver pets_welcome=a of possible values a) true b) false [context] [user] can you find round trip flights? [system] where are you going and when are you coming back? [user] i'm going to la and coming back next thursday. [system] when are you leaving and where are you leaving from? [user] i'm leaving from san fran on march 4th. i want to travel premium economy. there are three in our group. [system] i found 2 flights. there is an american airlines flight that leaves at 12:15 pm and the return flight leaves at 6:30 am. the ticket is $172. [user] sounds good. i want to buy tickets. [system] please confirm: 3 passengers in premium economy. american airlines flight leaving from san francisco to los angeles. departure is march 4th and the return date is march 7th. the onward flight leaves at 12:15 pm and the return flight leaves at 6:30 am. [user] sounds good. when does the return flight leave and when does the onward flight arrive? [system] your ticket has been booked. the return flight arrives at 7:55 am and the onward flight arrives at 1:40 pm. [user] thank you. i want to find a hotel. i want to book one room where pets are allowed. [system] i found 10 hotels. airtel plaza hotel has a rating of 3.9. [user] sounds good. i want to make a reservation to check out next thursday. [system] is march 4th okay for check in? [user] i want to check in on march 5th. [system] please confirm: a reservation for 1 room at airtel plaza hotel in los angeles on march 5th. check out is march 7th. [user] no, i'd like to check out on march 6th. [system] please confirm: check in march 5th and check out march 6th. [user] yes, sounds good. [system] your reservation has been made. [user] thank you. i want to find attractions.
State: [state] hotel_name=airtel plaza hotel check_out_date=march 6th check_in_date=march 5th number_of_rooms=c location=la pets_welcome=a

[example] [user] i want to find some child-friendly activities like a free museum over in atlanta. [system] the children's museum of atlanta is a museum your kids would like. [user] what is the phone number? [system] it is 404-659-5437. [user] cool. [slots] category=a of possible values a) museum b) park c) place of worship d) historical landmark e) performing arts venue f) theme park g) tourist attraction h) nature preserve i) sports venue j) shopping area free_entry=a of possible values a) true b) false location=atlanta good_for_kids=a of possible values a) true b) false [context] [user] can you find round trip flights? [system] where are you going and when are you coming back? [user] i'm going to la and coming back next thursday. [system] when are you leaving and where are you leaving from? [user] i'm leaving from san fran on march 4th. i want to travel premium economy. there are three in our group. [system] i found 2 flights. there is an american airlines flight that leaves at 12:15 pm and the return flight leaves at 6:30 am. the ticket is $172. [user] sounds good. i want to buy tickets. [system] please confirm: 3 passengers in premium economy. american airlines flight leaving from san francisco to los angeles. departure is march 4th and the return date is march 7th. the onward flight leaves at 12:15 pm and the return flight leaves at 6:30 am. [user] sounds good. when does the return flight leave and when does the onward flight arrive? [system] your ticket has been booked. the return flight arrives at 7:55 am and the onward flight arrives at 1:40 pm. [user] thank you. i want to find a hotel. i want to book one room where pets are allowed. [system] i found 10 hotels. airtel plaza hotel has a rating of 3.9. [user] sounds good. i want to make a reservation to check out next thursday. [system] is march 4th okay for check in? [user] i want to check in on march 5th. [system] please confirm: a reservation for 1 room at airtel plaza hotel in los angeles on march 5th. check out is march 7th. [user] no, i'd like to check out on march 6th. [system] please confirm: check in march 5th and check out march 6th. [user] yes, sounds good. [system] your reservation has been made. [user] thank you. i want to find attractions.
State: [state] category=none free_entry=none location=la good_for_kids=none

[example] [user] i want to find some child-friendly activities like a free museum over in atlanta. [system] the children's museum of atlanta is a museum your kids would like. [user] what is the phone number? [system] it is 404-659-5437. [user] cool. [slots] category=c of possible values a) historical landmark b) tourist attraction c) museum d) park e) place of worship f) shopping area g) sports venue h) nature preserve i) theme park j) performing arts venue location=atlanta good_for_kids=b of possible values a) false b) true free_entry=b of possible values a) false b) true [context] [user] can you find round trip flights? [system] where are you going and when are you coming back? [user] i'm going to la and coming back next thursday. [system] when are you leaving and where are you leaving from? [user] i'm leaving from san fran on march 4th. i want to travel premium economy. there are three in our group. [system] i found 2 flights. there is an american airlines flight that leaves at 12:15 pm and the return flight leaves at 6:30 am. the ticket is $172. [user] sounds good. i want to buy tickets. [system] please confirm: 3 passengers in premium economy. american airlines flight leaving from san francisco to los angeles. departure is march 4th and the return date is march 7th. the onward flight leaves at 12:15 pm and the return flight leaves at 6:30 am. [user] sounds good. when does the return flight leave and when does the onward flight arrive? [system] your ticket has been booked. the return flight arrives at 7:55 am and the onward flight arrives at 1:40 pm. [user] thank you. i want to find a hotel. i want to book one room where pets are allowed. [system] i found 10 hotels. airtel plaza hotel has a rating of 3.9. [user] sounds good. i want to make a reservation to check out next thursday. [system] is march 4th okay for check in? [user] i want to check in on march 5th. [system] please confirm: a reservation for 1 room at airtel plaza hotel in los angeles on march 5th. check out is march 7th. [user] no, i'd like to check out on march 6th. [system] please confirm: check in march 5th and check out march 6th. [user] yes, sounds good. [system] your reservation has been made. [user] thank you. i want to find attractions. [system] i found 10 attractions. angels flight railway is a historical landmark. [user] okay, thanks. that's all.
State: [state] category=none location=la good_for_kids=none free_entry=none