[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 departure_date=6th of this month return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class outbound_departure_time=3:10 pm destination_city=sd inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false airlines=c of possible values a) british airways b) american airlines c) southwest airlines d) air france e) alaska airlines f) united airlines g) delta airlines h) air canada passengers=c of possible values a) 4 b) 2 c) 1 d) 3 [context] [user] can you find a flight for two people for me?
State: [state] origin_city=none departure_date=none return_date=none seating_class=none outbound_departure_time=none destination_city=none inbound_departure_time=none refundable=none airlines=none passengers=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] origin_city=las vegas passengers=c of possible values a) 4 b) 2 c) 1 d) 3 seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business return_date=9th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm departure_date=6th of this month airlines=e of possible values a) delta airlines b) united airlines c) british airways d) air france e) southwest airlines f) air canada g) american airlines h) alaska airlines refundable=a of possible values a) true b) false destination_city=sd [context] [user] can you find a flight for two people for me? [system] what is your point of departure, return date and destination? [user] i'm departing from new york city and traveling to vancouver, bc. i'd like to return on the 10th.
State: [state] origin_city=new york city passengers=b seating_class=none return_date=the 10th inbound_departure_time=none outbound_departure_time=none departure_date=none airlines=none refundable=none destination_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] airlines=e of possible values a) american airlines b) air canada c) united airlines d) delta airlines e) southwest airlines f) air france g) british airways h) alaska airlines departure_date=6th of this month destination_city=sd refundable=b of possible values a) false b) true passengers=d of possible values a) 2 b) 3 c) 4 d) 1 origin_city=las vegas inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy outbound_departure_time=3:10 pm return_date=9th of this month [context] [user] can you find a flight for two people for me? [system] what is your point of departure, return date and destination? [user] i'm departing from new york city and traveling to vancouver, bc. i'd like to return on the 10th. [system] when do you plan to depart for your trip? [user] i'll be departing on the 8th.
State: [state] airlines=none departure_date=the 8th destination_city=vancouver, bc refundable=none passengers=a origin_city=new york city inbound_departure_time=none seating_class=none outbound_departure_time=none return_date=the 10th

[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 departure_date=6th of this month return_date=9th of this month origin_city=las vegas inbound_departure_time=8:25 pm airlines=a of possible values a) southwest airlines b) air canada c) united airlines d) alaska airlines e) delta airlines f) air france g) american airlines h) british airways passengers=a of possible values a) 1 b) 4 c) 3 d) 2 outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy [context] [user] can you find a flight for two people for me? [system] what is your point of departure, return date and destination? [user] i'm departing from new york city and traveling to vancouver, bc. i'd like to return on the 10th. [system] when do you plan to depart for your trip? [user] i'll be departing on the 8th. [system] i found 1 convenient flight on delta airlines departing at 6 am. the return flight departs at 2:50 am and the total cost of the trip is $306. [user] what is the name of the departure airport, and at what time does the onward flight arrive?
State: [state] destination_city=vancouver, bc departure_date=the 8th return_date=the 10th origin_city=new york city inbound_departure_time=none airlines=none passengers=d outbound_departure_time=none refundable=none 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] inbound_departure_time=8:25 pm return_date=9th of this month seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy passengers=b of possible values a) 4 b) 1 c) 3 d) 2 outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false destination_city=sd origin_city=las vegas departure_date=6th of this month airlines=c of possible values a) air france b) american airlines c) southwest airlines d) alaska airlines e) united airlines f) delta airlines g) air canada h) british airways [context] [user] can you find a flight for two people for me? [system] what is your point of departure, return date and destination? [user] i'm departing from new york city and traveling to vancouver, bc. i'd like to return on the 10th. [system] when do you plan to depart for your trip? [user] i'll be departing on the 8th. [system] i found 1 convenient flight on delta airlines departing at 6 am. the return flight departs at 2:50 am and the total cost of the trip is $306. [user] what is the name of the departure airport, and at what time does the onward flight arrive? [system] the flight will leave from jfk international airport and arrives at the destination at 1:41 pm. [user] that flight sounds like a good option to me.
State: [state] inbound_departure_time=2:50 am return_date=the 10th seating_class=none passengers=d outbound_departure_time=6 am refundable=none destination_city=vancouver, bc origin_city=new york city departure_date=the 8th airlines=f

[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 inbound_departure_time=8:25 pm airlines=d of possible values a) united airlines b) british airways c) air france d) southwest airlines e) american airlines f) delta airlines g) air canada h) alaska airlines return_date=9th of this month departure_date=6th of this month refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy outbound_departure_time=3:10 pm passengers=d of possible values a) 2 b) 3 c) 4 d) 1 destination_city=sd [context] [user] can you find a flight for two people for me? [system] what is your point of departure, return date and destination? [user] i'm departing from new york city and traveling to vancouver, bc. i'd like to return on the 10th. [system] when do you plan to depart for your trip? [user] i'll be departing on the 8th. [system] i found 1 convenient flight on delta airlines departing at 6 am. the return flight departs at 2:50 am and the total cost of the trip is $306. [user] what is the name of the departure airport, and at what time does the onward flight arrive? [system] the flight will leave from jfk international airport and arrives at the destination at 1:41 pm. [user] that flight sounds like a good option to me. [system] should i go ahead and purchase the tickets? [user] yes, i would like to purchase that ticket as i enjoy traveling in economy class.
State: [state] origin_city=new york city inbound_departure_time=2:50 am airlines=f return_date=the 10th departure_date=the 8th refundable=none seating_class=b outbound_departure_time=6 am passengers=a destination_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] seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business origin_city=las vegas destination_city=sd departure_date=6th of this month refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm return_date=9th of this month passengers=d of possible values a) 3 b) 2 c) 4 d) 1 airlines=h of possible values a) american airlines b) air canada c) alaska airlines d) british airways e) united airlines f) delta airlines g) air france h) southwest airlines [context] [user] can you find a flight for two people for me? [system] what is your point of departure, return date and destination? [user] i'm departing from new york city and traveling to vancouver, bc. i'd like to return on the 10th. [system] when do you plan to depart for your trip? [user] i'll be departing on the 8th. [system] i found 1 convenient flight on delta airlines departing at 6 am. the return flight departs at 2:50 am and the total cost of the trip is $306. [user] what is the name of the departure airport, and at what time does the onward flight arrive? [system] the flight will leave from jfk international airport and arrives at the destination at 1:41 pm. [user] that flight sounds like a good option to me. [system] should i go ahead and purchase the tickets? [user] yes, i would like to purchase that ticket as i enjoy traveling in economy class. [system] would you please confirm that the onward flight will depart from new york next friday at 6 am, and the return flight departs on march 10th at 2:50 am from vancouver. both flights are via delta airlines, and there are two seats reserved in economy class. [user] yes, that sounds great.
State: [state] seating_class=c origin_city=new york destination_city=vancouver departure_date=next friday refundable=none inbound_departure_time=2:50 am outbound_departure_time=6 am return_date=march 10th passengers=b airlines=f

[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=e of possible values a) air france b) american airlines c) british airways d) delta airlines e) southwest airlines f) united airlines g) air canada h) alaska airlines return_date=9th of this month passengers=d of possible values a) 2 b) 3 c) 4 d) 1 outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false destination_city=sd origin_city=las vegas [context] [user] can you find a flight for two people for me? [system] what is your point of departure, return date and destination? [user] i'm departing from new york city and traveling to vancouver, bc. i'd like to return on the 10th. [system] when do you plan to depart for your trip? [user] i'll be departing on the 8th. [system] i found 1 convenient flight on delta airlines departing at 6 am. the return flight departs at 2:50 am and the total cost of the trip is $306. [user] what is the name of the departure airport, and at what time does the onward flight arrive? [system] the flight will leave from jfk international airport and arrives at the destination at 1:41 pm. [user] that flight sounds like a good option to me. [system] should i go ahead and purchase the tickets? [user] yes, i would like to purchase that ticket as i enjoy traveling in economy class. [system] would you please confirm that the onward flight will depart from new york next friday at 6 am, and the return flight departs on march 10th at 2:50 am from vancouver. both flights are via delta airlines, and there are two seats reserved in economy class. [user] yes, that sounds great. [system] i have confirmed your ticket. [user] thank you for your help.
State: [state] departure_date=next friday airlines=d return_date=march 10th passengers=a outbound_departure_time=6 am seating_class=d inbound_departure_time=2:50 am refundable=none destination_city=vancouver origin_city=new york

[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) 3 b) 2 c) 4 d) 1 origin_city=las vegas departure_date=6th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy destination_city=sd return_date=9th of this month refundable=b of possible values a) false b) true airlines=h of possible values a) united airlines b) delta airlines c) british airways d) american airlines e) air france f) alaska airlines g) air canada h) southwest airlines [context] [user] can you find a flight for two people for me? [system] what is your point of departure, return date and destination? [user] i'm departing from new york city and traveling to vancouver, bc. i'd like to return on the 10th. [system] when do you plan to depart for your trip? [user] i'll be departing on the 8th. [system] i found 1 convenient flight on delta airlines departing at 6 am. the return flight departs at 2:50 am and the total cost of the trip is $306. [user] what is the name of the departure airport, and at what time does the onward flight arrive? [system] the flight will leave from jfk international airport and arrives at the destination at 1:41 pm. [user] that flight sounds like a good option to me. [system] should i go ahead and purchase the tickets? [user] yes, i would like to purchase that ticket as i enjoy traveling in economy class. [system] would you please confirm that the onward flight will depart from new york next friday at 6 am, and the return flight departs on march 10th at 2:50 am from vancouver. both flights are via delta airlines, and there are two seats reserved in economy class. [user] yes, that sounds great. [system] i have confirmed your ticket. [user] thank you for your help. [system] is there anything else i can help you with? [user] no, but thank you for your help.
State: [state] passengers=b origin_city=new york departure_date=next friday outbound_departure_time=6 am inbound_departure_time=2:50 am seating_class=d destination_city=vancouver return_date=march 10th refundable=none airlines=b