[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 refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 4 c) 2 d) 3 origin_city=las vegas seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy return_date=9th of this month airlines=c of possible values a) air france b) alaska airlines c) southwest airlines d) british airways e) united airlines f) american airlines g) delta airlines h) air canada departure_date=6th of this month destination_city=sd [context] [user] i will be traveling with some friends, can you find some one-way flights?
State: [state] outbound_departure_time=none refundable=none inbound_departure_time=none passengers=none origin_city=none seating_class=none return_date=none airlines=none departure_date=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] passengers=d of possible values a) 2 b) 4 c) 3 d) 1 refundable=a of possible values a) true b) false destination_city=sd seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy airlines=a of possible values a) southwest airlines b) united airlines c) air canada d) air france e) british airways f) american airlines g) alaska airlines h) delta airlines return_date=9th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm departure_date=6th of this month origin_city=las vegas [context] [user] i will be traveling with some friends, can you find some one-way flights? [system] from where will you leave from? when do you want to fly? [user] look for flights in vancouver, bc on the 5th of march.
State: [state] passengers=none refundable=none destination_city=none seating_class=none airlines=none return_date=none outbound_departure_time=none inbound_departure_time=none departure_date=5th of march origin_city=vancouver, bc

[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 seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy return_date=9th of this month destination_city=sd departure_date=6th of this month origin_city=las vegas passengers=a of possible values a) 1 b) 3 c) 2 d) 4 outbound_departure_time=3:10 pm airlines=e of possible values a) air canada b) alaska airlines c) air france d) delta airlines e) southwest airlines f) united airlines g) american airlines h) british airways refundable=a of possible values a) true b) false [context] [user] i will be traveling with some friends, can you find some one-way flights? [system] from where will you leave from? when do you want to fly? [user] look for flights in vancouver, bc on the 5th of march. [system] where do you want to go? [user] search for something to portland, or.
State: [state] inbound_departure_time=none seating_class=none return_date=none destination_city=portland, or departure_date=5th of march origin_city=vancouver, bc passengers=none outbound_departure_time=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] outbound_departure_time=3:10 pm destination_city=sd departure_date=6th of this month airlines=b of possible values a) united airlines b) southwest airlines c) air france d) alaska airlines e) air canada f) delta airlines g) american airlines h) british airways refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business return_date=9th of this month origin_city=las vegas inbound_departure_time=8:25 pm passengers=c of possible values a) 2 b) 3 c) 1 d) 4 [context] [user] i will be traveling with some friends, can you find some one-way flights? [system] from where will you leave from? when do you want to fly? [user] look for flights in vancouver, bc on the 5th of march. [system] where do you want to go? [user] search for something to portland, or. [system] there is an air canada flight that takes off at 4:45 pm and has 1 stop. it has a cost of $266. [user] from which airport does it leaves? and to which one does it arrive?
State: [state] outbound_departure_time=none destination_city=portland, or departure_date=5th of march airlines=none refundable=none seating_class=none return_date=none origin_city=vancouver, bc inbound_departure_time=none passengers=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 passengers=b of possible values a) 4 b) 1 c) 3 d) 2 outbound_departure_time=3:10 pm origin_city=las vegas seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm return_date=9th of this month airlines=g of possible values a) british airways b) united airlines c) delta airlines d) air canada e) air france f) american airlines g) southwest airlines h) alaska airlines destination_city=sd [context] [user] i will be traveling with some friends, can you find some one-way flights? [system] from where will you leave from? when do you want to fly? [user] look for flights in vancouver, bc on the 5th of march. [system] where do you want to go? [user] search for something to portland, or. [system] there is an air canada flight that takes off at 4:45 pm and has 1 stop. it has a cost of $266. [user] from which airport does it leaves? and to which one does it arrive? [system] it departs from yvr international airport an it arrives to pdx international airport. [user] what other flights are there.
State: [state] departure_date=5th of march passengers=none outbound_departure_time=none origin_city=vancouver, bc seating_class=none refundable=none inbound_departure_time=none return_date=none airlines=none destination_city=portland, or

[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=b of possible values a) 2 b) 1 c) 3 d) 4 destination_city=sd outbound_departure_time=3:10 pm departure_date=6th of this month inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month airlines=c of possible values a) united airlines b) american airlines c) southwest airlines d) british airways e) air canada f) air france g) alaska airlines h) delta airlines seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class refundable=b of possible values a) false b) true [context] [user] i will be traveling with some friends, can you find some one-way flights? [system] from where will you leave from? when do you want to fly? [user] look for flights in vancouver, bc on the 5th of march. [system] where do you want to go? [user] search for something to portland, or. [system] there is an air canada flight that takes off at 4:45 pm and has 1 stop. it has a cost of $266. [user] from which airport does it leaves? and to which one does it arrive? [system] it departs from yvr international airport an it arrives to pdx international airport. [user] what other flights are there. [system] there is also a delta airlines flight that takes off at 12:20 pm and has 1 stop. it has a cost of $287. [user] is there any economy class flight?
State: [state] passengers=none destination_city=portland, or outbound_departure_time=none departure_date=5th of march inbound_departure_time=none origin_city=vancouver, bc return_date=none airlines=none seating_class=a refundable=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] group_size=a of possible values a) 3 b) 2 c) 5 d) 1 e) 4 destination=lax departure_time=11:50 am origin=vegas fare_type=b of possible values a) flexible b) economy c) economy extra departure_date=3rd of this month [context] [user] i will be traveling with some friends, can you find some one-way flights? [system] from where will you leave from? when do you want to fly? [user] look for flights in vancouver, bc on the 5th of march. [system] where do you want to go? [user] search for something to portland, or. [system] there is an air canada flight that takes off at 4:45 pm and has 1 stop. it has a cost of $266. [user] from which airport does it leaves? and to which one does it arrive? [system] it departs from yvr international airport an it arrives to pdx international airport. [user] what other flights are there. [system] there is also a delta airlines flight that takes off at 12:20 pm and has 1 stop. it has a cost of $287. [user] is there any economy class flight? [system] there is a flight from united airlines that takes off at 6:05 pm and has 1 stop. it has a cost of $217. [user] that sounds great. i also want to find some buses to compare.
State: [state] group_size=none destination=portland, or departure_time=none origin=vancouver, bc fare_type=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] outbound_departure_time=3:10 pm destination_city=sd inbound_departure_time=8:25 pm return_date=9th of this month origin_city=las vegas airlines=f of possible values a) air france b) air canada c) british airways d) american airlines e) united airlines f) southwest airlines g) alaska airlines h) delta airlines passengers=b of possible values a) 3 b) 1 c) 4 d) 2 refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class departure_date=6th of this month [context] [user] i will be traveling with some friends, can you find some one-way flights? [system] from where will you leave from? when do you want to fly? [user] look for flights in vancouver, bc on the 5th of march. [system] where do you want to go? [user] search for something to portland, or. [system] there is an air canada flight that takes off at 4:45 pm and has 1 stop. it has a cost of $266. [user] from which airport does it leaves? and to which one does it arrive? [system] it departs from yvr international airport an it arrives to pdx international airport. [user] what other flights are there. [system] there is also a delta airlines flight that takes off at 12:20 pm and has 1 stop. it has a cost of $287. [user] is there any economy class flight? [system] there is a flight from united airlines that takes off at 6:05 pm and has 1 stop. it has a cost of $217. [user] that sounds great. i also want to find some buses to compare.
State: [state] outbound_departure_time=6:05 pm destination_city=portland, or inbound_departure_time=none return_date=none origin_city=vancouver, bc airlines=e passengers=none refundable=none seating_class=a departure_date=5th of march

[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 departure_date=3rd of this month fare_type=c of possible values a) flexible b) economy extra c) economy origin=vegas departure_time=11:50 am group_size=d of possible values a) 1 b) 2 c) 5 d) 3 e) 4 [context] [user] i will be traveling with some friends, can you find some one-way flights? [system] from where will you leave from? when do you want to fly? [user] look for flights in vancouver, bc on the 5th of march. [system] where do you want to go? [user] search for something to portland, or. [system] there is an air canada flight that takes off at 4:45 pm and has 1 stop. it has a cost of $266. [user] from which airport does it leaves? and to which one does it arrive? [system] it departs from yvr international airport an it arrives to pdx international airport. [user] what other flights are there. [system] there is also a delta airlines flight that takes off at 12:20 pm and has 1 stop. it has a cost of $287. [user] is there any economy class flight? [system] there is a flight from united airlines that takes off at 6:05 pm and has 1 stop. it has a cost of $217. [user] that sounds great. i also want to find some buses to compare. [system] do you want to depart on march 5th for the bus? [user] no, search for the 12th of this month.
State: [state] destination=portland, or departure_date=12th of this month fare_type=none origin=vancouver, bc departure_time=none group_size=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] origin=vegas group_size=a of possible values a) 3 b) 2 c) 4 d) 5 e) 1 fare_type=c of possible values a) economy extra b) flexible c) economy departure_date=3rd of this month departure_time=11:50 am destination=lax [context] [user] i will be traveling with some friends, can you find some one-way flights? [system] from where will you leave from? when do you want to fly? [user] look for flights in vancouver, bc on the 5th of march. [system] where do you want to go? [user] search for something to portland, or. [system] there is an air canada flight that takes off at 4:45 pm and has 1 stop. it has a cost of $266. [user] from which airport does it leaves? and to which one does it arrive? [system] it departs from yvr international airport an it arrives to pdx international airport. [user] what other flights are there. [system] there is also a delta airlines flight that takes off at 12:20 pm and has 1 stop. it has a cost of $287. [user] is there any economy class flight? [system] there is a flight from united airlines that takes off at 6:05 pm and has 1 stop. it has a cost of $217. [user] that sounds great. i also want to find some buses to compare. [system] do you want to depart on march 5th for the bus? [user] no, search for the 12th of this month. [system] there are 8 buses you might like. there is am economy class bus ticket that departs at 9:20 am and has a cost of $45. [user] sounds great, i prefer to book the bus than the airplane.
State: [state] origin=vancouver, bc group_size=none fare_type=c departure_date=12th of this month departure_time=9:20 am destination=portland, or

[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] origin=vegas group_size=b of possible values a) 2 b) 3 c) 5 d) 1 e) 4 destination=lax departure_date=3rd of this month departure_time=11:50 am fare_type=a of possible values a) economy b) economy extra c) flexible [context] [user] i will be traveling with some friends, can you find some one-way flights? [system] from where will you leave from? when do you want to fly? [user] look for flights in vancouver, bc on the 5th of march. [system] where do you want to go? [user] search for something to portland, or. [system] there is an air canada flight that takes off at 4:45 pm and has 1 stop. it has a cost of $266. [user] from which airport does it leaves? and to which one does it arrive? [system] it departs from yvr international airport an it arrives to pdx international airport. [user] what other flights are there. [system] there is also a delta airlines flight that takes off at 12:20 pm and has 1 stop. it has a cost of $287. [user] is there any economy class flight? [system] there is a flight from united airlines that takes off at 6:05 pm and has 1 stop. it has a cost of $217. [user] that sounds great. i also want to find some buses to compare. [system] do you want to depart on march 5th for the bus? [user] no, search for the 12th of this month. [system] there are 8 buses you might like. there is am economy class bus ticket that departs at 9:20 am and has a cost of $45. [user] sounds great, i prefer to book the bus than the airplane. [system] how many bus tickets do you need? [user] get me for three people please.
State: [state] origin=vancouver, bc group_size=b destination=portland, or departure_date=12th of this month departure_time=9:20 am fare_type=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] departure_date=3rd of this month group_size=a of possible values a) 3 b) 1 c) 2 d) 4 e) 5 origin=vegas fare_type=a of possible values a) economy b) flexible c) economy extra departure_time=11:50 am destination=lax [context] [user] i will be traveling with some friends, can you find some one-way flights? [system] from where will you leave from? when do you want to fly? [user] look for flights in vancouver, bc on the 5th of march. [system] where do you want to go? [user] search for something to portland, or. [system] there is an air canada flight that takes off at 4:45 pm and has 1 stop. it has a cost of $266. [user] from which airport does it leaves? and to which one does it arrive? [system] it departs from yvr international airport an it arrives to pdx international airport. [user] what other flights are there. [system] there is also a delta airlines flight that takes off at 12:20 pm and has 1 stop. it has a cost of $287. [user] is there any economy class flight? [system] there is a flight from united airlines that takes off at 6:05 pm and has 1 stop. it has a cost of $217. [user] that sounds great. i also want to find some buses to compare. [system] do you want to depart on march 5th for the bus? [user] no, search for the 12th of this month. [system] there are 8 buses you might like. there is am economy class bus ticket that departs at 9:20 am and has a cost of $45. [user] sounds great, i prefer to book the bus than the airplane. [system] how many bus tickets do you need? [user] get me for three people please. [system] please confirm: booking 3 economy class bus tickets. leaving from vancouver on march 12th at 9:20 am going to portland. [user] that is correct.
State: [state] departure_date=12th of this month group_size=a origin=vancouver fare_type=a departure_time=9:20 am destination=portland

[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] origin=vegas destination=lax departure_time=11:50 am group_size=b of possible values a) 5 b) 3 c) 1 d) 2 e) 4 departure_date=3rd of this month fare_type=b of possible values a) flexible b) economy c) economy extra [context] [user] i will be traveling with some friends, can you find some one-way flights? [system] from where will you leave from? when do you want to fly? [user] look for flights in vancouver, bc on the 5th of march. [system] where do you want to go? [user] search for something to portland, or. [system] there is an air canada flight that takes off at 4:45 pm and has 1 stop. it has a cost of $266. [user] from which airport does it leaves? and to which one does it arrive? [system] it departs from yvr international airport an it arrives to pdx international airport. [user] what other flights are there. [system] there is also a delta airlines flight that takes off at 12:20 pm and has 1 stop. it has a cost of $287. [user] is there any economy class flight? [system] there is a flight from united airlines that takes off at 6:05 pm and has 1 stop. it has a cost of $217. [user] that sounds great. i also want to find some buses to compare. [system] do you want to depart on march 5th for the bus? [user] no, search for the 12th of this month. [system] there are 8 buses you might like. there is am economy class bus ticket that departs at 9:20 am and has a cost of $45. [user] sounds great, i prefer to book the bus than the airplane. [system] how many bus tickets do you need? [user] get me for three people please. [system] please confirm: booking 3 economy class bus tickets. leaving from vancouver on march 12th at 9:20 am going to portland. [user] that is correct. [system] the tickets have been booked. [user] thanks a lot.
State: [state] origin=vancouver destination=portland departure_time=9:20 am group_size=b departure_date=12th of this month 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] group_size=b of possible values a) 5 b) 3 c) 4 d) 1 e) 2 fare_type=b of possible values a) flexible b) economy c) economy extra destination=lax origin=vegas departure_time=11:50 am departure_date=3rd of this month [context] [user] i will be traveling with some friends, can you find some one-way flights? [system] from where will you leave from? when do you want to fly? [user] look for flights in vancouver, bc on the 5th of march. [system] where do you want to go? [user] search for something to portland, or. [system] there is an air canada flight that takes off at 4:45 pm and has 1 stop. it has a cost of $266. [user] from which airport does it leaves? and to which one does it arrive? [system] it departs from yvr international airport an it arrives to pdx international airport. [user] what other flights are there. [system] there is also a delta airlines flight that takes off at 12:20 pm and has 1 stop. it has a cost of $287. [user] is there any economy class flight? [system] there is a flight from united airlines that takes off at 6:05 pm and has 1 stop. it has a cost of $217. [user] that sounds great. i also want to find some buses to compare. [system] do you want to depart on march 5th for the bus? [user] no, search for the 12th of this month. [system] there are 8 buses you might like. there is am economy class bus ticket that departs at 9:20 am and has a cost of $45. [user] sounds great, i prefer to book the bus than the airplane. [system] how many bus tickets do you need? [user] get me for three people please. [system] please confirm: booking 3 economy class bus tickets. leaving from vancouver on march 12th at 9:20 am going to portland. [user] that is correct. [system] the tickets have been booked. [user] thanks a lot. [system] is there anything else i can help you with? [user] no, that would be all.
State: [state] group_size=b fare_type=b destination=portland origin=vancouver departure_time=9:20 am departure_date=12th of this month