[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=a of possible values a) true b) false passengers=b of possible values a) 2 b) 1 c) 4 d) 3 destination_city=sd inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class departure_date=6th of this month origin_city=las vegas outbound_departure_time=3:10 pm return_date=9th of this month airlines=e of possible values a) alaska airlines b) british airways c) air canada d) american airlines e) southwest airlines f) united airlines g) air france h) delta airlines [context] [user] i will be visiting some friends, are there one way flights available?
State: [state] refundable=none passengers=none destination_city=none inbound_departure_time=none seating_class=none departure_date=none origin_city=none outbound_departure_time=none return_date=none airlines=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] outbound_departure_time=3:10 pm airlines=a of possible values a) southwest airlines b) delta airlines c) alaska airlines d) british airways e) united airlines f) air canada g) american airlines h) air france origin_city=las vegas return_date=9th of this month passengers=d of possible values a) 2 b) 4 c) 3 d) 1 refundable=b of possible values a) false b) true departure_date=6th of this month inbound_departure_time=8:25 pm destination_city=sd seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy [context] [user] i will be visiting some friends, are there one way flights available? [system] where do you want to go? [user] going to la.
State: [state] outbound_departure_time=none airlines=none origin_city=none return_date=none passengers=none refundable=none departure_date=none inbound_departure_time=none destination_city=la seating_class=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] return_date=9th of this month outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true destination_city=sd seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class departure_date=6th of this month airlines=e of possible values a) alaska airlines b) delta airlines c) british airways d) american airlines e) southwest airlines f) air canada g) united airlines h) air france passengers=d of possible values a) 2 b) 3 c) 4 d) 1 origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] i will be visiting some friends, are there one way flights available? [system] where do you want to go? [user] going to la. [system] where do you want to leave from and when do you want to leave? [user] look for lights leaving from vegas next tuesday.
State: [state] return_date=none outbound_departure_time=none refundable=none destination_city=la seating_class=none departure_date=next tuesday airlines=none passengers=none origin_city=vegas 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] inbound_departure_time=8:25 pm destination_city=sd passengers=b of possible values a) 4 b) 1 c) 3 d) 2 origin_city=las vegas outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business departure_date=6th of this month return_date=9th of this month airlines=a of possible values a) southwest airlines b) delta airlines c) british airways d) alaska airlines e) united airlines f) air france g) air canada h) american airlines refundable=b of possible values a) false b) true [context] [user] i will be visiting some friends, are there one way flights available? [system] where do you want to go? [user] going to la. [system] where do you want to leave from and when do you want to leave? [user] look for lights leaving from vegas next tuesday. [system] there are 4 flights you might like. there is an american airlines flight that departs at 9:30 am and has 0 stops. it has a cost of $86. [user] at what time does it arrive and from which airport it leaves?
State: [state] inbound_departure_time=none destination_city=la passengers=none origin_city=vegas outbound_departure_time=none seating_class=none departure_date=next tuesday return_date=none airlines=none 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] return_date=9th of this month passengers=b of possible values a) 4 b) 1 c) 2 d) 3 departure_date=6th of this month airlines=c of possible values a) british airways b) air canada c) southwest airlines d) delta airlines e) american airlines f) air france g) united airlines h) alaska airlines destination_city=sd seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business refundable=b of possible values a) false b) true origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] i will be visiting some friends, are there one way flights available? [system] where do you want to go? [user] going to la. [system] where do you want to leave from and when do you want to leave? [user] look for lights leaving from vegas next tuesday. [system] there are 4 flights you might like. there is an american airlines flight that departs at 9:30 am and has 0 stops. it has a cost of $86. [user] at what time does it arrive and from which airport it leaves? [system] it leaves from mccarran international airport and it arrives to its destination at 10:40 am. [user] are there other flights? it is just for one person.
State: [state] return_date=none passengers=b departure_date=next tuesday airlines=none destination_city=la seating_class=none refundable=none origin_city=vegas inbound_departure_time=none outbound_departure_time=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] departure_time=11:50 am origin=vegas destination=lax departure_date=3rd of this month group_size=b of possible values a) 5 b) 3 c) 4 d) 2 e) 1 fare_type=b of possible values a) flexible b) economy c) economy extra [context] [user] i will be visiting some friends, are there one way flights available? [system] where do you want to go? [user] going to la. [system] where do you want to leave from and when do you want to leave? [user] look for lights leaving from vegas next tuesday. [system] there are 4 flights you might like. there is an american airlines flight that departs at 9:30 am and has 0 stops. it has a cost of $86. [user] at what time does it arrive and from which airport it leaves? [system] it leaves from mccarran international airport and it arrives to its destination at 10:40 am. [user] are there other flights? it is just for one person. [system] there are 3 flights you might like. there is an delta airlines flight that departs at 12:20 pm and has 0 stops. it has a cost of $83. [user] that sounds great. but i also want to know about bus. is there any going there.
State: [state] departure_time=none origin=vegas destination=la departure_date=none group_size=e fare_type=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) 4 c) 2 d) 3 return_date=9th of this month refundable=a of possible values a) true b) false origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class destination_city=sd inbound_departure_time=8:25 pm airlines=g of possible values a) delta airlines b) american airlines c) air france d) british airways e) united airlines f) alaska airlines g) southwest airlines h) air canada [context] [user] i will be visiting some friends, are there one way flights available? [system] where do you want to go? [user] going to la. [system] where do you want to leave from and when do you want to leave? [user] look for lights leaving from vegas next tuesday. [system] there are 4 flights you might like. there is an american airlines flight that departs at 9:30 am and has 0 stops. it has a cost of $86. [user] at what time does it arrive and from which airport it leaves? [system] it leaves from mccarran international airport and it arrives to its destination at 10:40 am. [user] are there other flights? it is just for one person. [system] there are 3 flights you might like. there is an delta airlines flight that departs at 12:20 pm and has 0 stops. it has a cost of $83. [user] that sounds great. but i also want to know about bus. is there any going there.
State: [state] passengers=a return_date=none refundable=none origin_city=vegas outbound_departure_time=12:20 pm departure_date=next tuesday seating_class=none destination_city=la inbound_departure_time=none airlines=a

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] destination=lax fare_type=b of possible values a) flexible b) economy c) economy extra departure_time=11:50 am group_size=c of possible values a) 2 b) 1 c) 3 d) 5 e) 4 origin=vegas departure_date=3rd of this month [context] [user] i will be visiting some friends, are there one way flights available? [system] where do you want to go? [user] going to la. [system] where do you want to leave from and when do you want to leave? [user] look for lights leaving from vegas next tuesday. [system] there are 4 flights you might like. there is an american airlines flight that departs at 9:30 am and has 0 stops. it has a cost of $86. [user] at what time does it arrive and from which airport it leaves? [system] it leaves from mccarran international airport and it arrives to its destination at 10:40 am. [user] are there other flights? it is just for one person. [system] there are 3 flights you might like. there is an delta airlines flight that departs at 12:20 pm and has 0 stops. it has a cost of $83. [user] that sounds great. but i also want to know about bus. is there any going there. [system] do you want to depart on march 5th? [user] no, find a bus that leaves thursday next week.
State: [state] destination=la fare_type=none departure_time=none group_size=b origin=vegas departure_date=thursday next week

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] fare_type=a of possible values a) economy b) flexible c) economy extra group_size=c of possible values a) 4 b) 2 c) 3 d) 5 e) 1 destination=lax departure_time=11:50 am origin=vegas departure_date=3rd of this month [context] [user] i will be visiting some friends, are there one way flights available? [system] where do you want to go? [user] going to la. [system] where do you want to leave from and when do you want to leave? [user] look for lights leaving from vegas next tuesday. [system] there are 4 flights you might like. there is an american airlines flight that departs at 9:30 am and has 0 stops. it has a cost of $86. [user] at what time does it arrive and from which airport it leaves? [system] it leaves from mccarran international airport and it arrives to its destination at 10:40 am. [user] are there other flights? it is just for one person. [system] there are 3 flights you might like. there is an delta airlines flight that departs at 12:20 pm and has 0 stops. it has a cost of $83. [user] that sounds great. but i also want to know about bus. is there any going there. [system] do you want to depart on march 5th? [user] no, find a bus that leaves thursday next week. [system] there is a bus that leaves at 7:20 am. it is an economy class ticket and has a cost of $43. [user] from what station does it leaves? and to which one it arrives?
State: [state] fare_type=none group_size=e destination=la departure_time=none origin=vegas departure_date=thursday next week

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] departure_date=3rd of this month departure_time=11:50 am group_size=c of possible values a) 4 b) 2 c) 3 d) 1 e) 5 origin=vegas fare_type=a of possible values a) economy b) flexible c) economy extra destination=lax [context] [user] i will be visiting some friends, are there one way flights available? [system] where do you want to go? [user] going to la. [system] where do you want to leave from and when do you want to leave? [user] look for lights leaving from vegas next tuesday. [system] there are 4 flights you might like. there is an american airlines flight that departs at 9:30 am and has 0 stops. it has a cost of $86. [user] at what time does it arrive and from which airport it leaves? [system] it leaves from mccarran international airport and it arrives to its destination at 10:40 am. [user] are there other flights? it is just for one person. [system] there are 3 flights you might like. there is an delta airlines flight that departs at 12:20 pm and has 0 stops. it has a cost of $83. [user] that sounds great. but i also want to know about bus. is there any going there. [system] do you want to depart on march 5th? [user] no, find a bus that leaves thursday next week. [system] there is a bus that leaves at 7:20 am. it is an economy class ticket and has a cost of $43. [user] from what station does it leaves? and to which one it arrives? [system] it departs from union plaza and arrives to union station. [user] that sounds great, i prefer to buy the bus ticket.
State: [state] departure_date=thursday next week departure_time=7:20 am group_size=d origin=vegas fare_type=a destination=la

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] group_size=a of possible values a) 3 b) 2 c) 1 d) 5 e) 4 departure_date=3rd of this month fare_type=a of possible values a) economy b) economy extra c) flexible destination=lax origin=vegas departure_time=11:50 am [context] [user] i will be visiting some friends, are there one way flights available? [system] where do you want to go? [user] going to la. [system] where do you want to leave from and when do you want to leave? [user] look for lights leaving from vegas next tuesday. [system] there are 4 flights you might like. there is an american airlines flight that departs at 9:30 am and has 0 stops. it has a cost of $86. [user] at what time does it arrive and from which airport it leaves? [system] it leaves from mccarran international airport and it arrives to its destination at 10:40 am. [user] are there other flights? it is just for one person. [system] there are 3 flights you might like. there is an delta airlines flight that departs at 12:20 pm and has 0 stops. it has a cost of $83. [user] that sounds great. but i also want to know about bus. is there any going there. [system] do you want to depart on march 5th? [user] no, find a bus that leaves thursday next week. [system] there is a bus that leaves at 7:20 am. it is an economy class ticket and has a cost of $43. [user] from what station does it leaves? and to which one it arrives? [system] it departs from union plaza and arrives to union station. [user] that sounds great, i prefer to buy the bus ticket. [system] please confirm: booking 1 economy class bus ticket from las vegas to los angeles. leavein on march 7th at 7:20 am. [user] that is correct.
State: [state] group_size=c departure_date=march 7th fare_type=a destination=la origin=las vegas departure_time=7:20 am

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] destination=lax origin=vegas departure_time=11:50 am departure_date=3rd of this month group_size=e of possible values a) 2 b) 1 c) 4 d) 5 e) 3 fare_type=b of possible values a) flexible b) economy c) economy extra [context] [user] i will be visiting some friends, are there one way flights available? [system] where do you want to go? [user] going to la. [system] where do you want to leave from and when do you want to leave? [user] look for lights leaving from vegas next tuesday. [system] there are 4 flights you might like. there is an american airlines flight that departs at 9:30 am and has 0 stops. it has a cost of $86. [user] at what time does it arrive and from which airport it leaves? [system] it leaves from mccarran international airport and it arrives to its destination at 10:40 am. [user] are there other flights? it is just for one person. [system] there are 3 flights you might like. there is an delta airlines flight that departs at 12:20 pm and has 0 stops. it has a cost of $83. [user] that sounds great. but i also want to know about bus. is there any going there. [system] do you want to depart on march 5th? [user] no, find a bus that leaves thursday next week. [system] there is a bus that leaves at 7:20 am. it is an economy class ticket and has a cost of $43. [user] from what station does it leaves? and to which one it arrives? [system] it departs from union plaza and arrives to union station. [user] that sounds great, i prefer to buy the bus ticket. [system] please confirm: booking 1 economy class bus ticket from las vegas to los angeles. leavein on march 7th at 7:20 am. [user] that is correct. [system] the ticket has been booked. [user] thanks a lot.
State: [state] destination=la origin=las vegas departure_time=7:20 am departure_date=march 7th group_size=b fare_type=b

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] departure_date=3rd of this month destination=lax group_size=a of possible values a) 3 b) 4 c) 2 d) 1 e) 5 fare_type=c of possible values a) flexible b) economy extra c) economy origin=vegas departure_time=11:50 am [context] [user] i will be visiting some friends, are there one way flights available? [system] where do you want to go? [user] going to la. [system] where do you want to leave from and when do you want to leave? [user] look for lights leaving from vegas next tuesday. [system] there are 4 flights you might like. there is an american airlines flight that departs at 9:30 am and has 0 stops. it has a cost of $86. [user] at what time does it arrive and from which airport it leaves? [system] it leaves from mccarran international airport and it arrives to its destination at 10:40 am. [user] are there other flights? it is just for one person. [system] there are 3 flights you might like. there is an delta airlines flight that departs at 12:20 pm and has 0 stops. it has a cost of $83. [user] that sounds great. but i also want to know about bus. is there any going there. [system] do you want to depart on march 5th? [user] no, find a bus that leaves thursday next week. [system] there is a bus that leaves at 7:20 am. it is an economy class ticket and has a cost of $43. [user] from what station does it leaves? and to which one it arrives? [system] it departs from union plaza and arrives to union station. [user] that sounds great, i prefer to buy the bus ticket. [system] please confirm: booking 1 economy class bus ticket from las vegas to los angeles. leavein on march 7th at 7:20 am. [user] that is correct. [system] the ticket has been booked. [user] thanks a lot. [system] is there anything else i can help you with? [user] no, that would be all.
State: [state] departure_date=march 7th destination=la group_size=d fare_type=c origin=las vegas departure_time=7:20 am