[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 airlines=e of possible values a) united airlines b) american airlines c) alaska airlines d) air canada e) southwest airlines f) delta airlines g) british airways h) air france outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy destination_city=sd inbound_departure_time=8:25 pm return_date=9th of this month departure_date=6th of this month passengers=a of possible values a) 1 b) 3 c) 4 d) 2 [context] [user] i am looking for round trip flights from seattle leaving on tuesday next week.
State: [state] origin_city=seattle airlines=none outbound_departure_time=none refundable=none seating_class=none destination_city=none inbound_departure_time=none return_date=none departure_date=tuesday next week 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] airlines=c of possible values a) alaska airlines b) british airways c) southwest airlines d) united airlines e) american airlines f) air canada g) air france h) delta airlines passengers=c of possible values a) 2 b) 3 c) 1 d) 4 origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm destination_city=sd 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) premium economy b) business c) first class d) economy [context] [user] i am looking for round trip flights from seattle leaving on tuesday next week. [system] where are you visiting and when are you returning? [user] i am traveling to sfo and returning on march 8th.
State: [state] airlines=none passengers=none origin_city=seattle inbound_departure_time=none outbound_departure_time=none destination_city=sfo return_date=march 8th departure_date=tuesday next week 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] destination_city=sd airlines=a of possible values a) southwest airlines b) american airlines c) air canada d) delta airlines e) air france f) united airlines g) british airways h) alaska airlines seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false departure_date=6th of this month passengers=a of possible values a) 1 b) 2 c) 4 d) 3 inbound_departure_time=8:25 pm return_date=9th of this month origin_city=las vegas [context] [user] i am looking for round trip flights from seattle leaving on tuesday next week. [system] where are you visiting and when are you returning? [user] i am traveling to sfo and returning on march 8th. [system] i found an alaska airlines flight departing at 12 pm and returning at 2:55 pm for $132. [user] what time does the return flight arrive?
State: [state] destination_city=sfo airlines=none seating_class=none outbound_departure_time=none refundable=none departure_date=tuesday next week passengers=none inbound_departure_time=none return_date=march 8th origin_city=seattle

[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=c of possible values a) 3 b) 4 c) 1 d) 2 seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy refundable=a of possible values a) true b) false departure_date=6th of this month destination_city=sd airlines=a of possible values a) southwest airlines b) united airlines c) american airlines d) air france e) delta airlines f) air canada g) alaska airlines h) british airways origin_city=las vegas outbound_departure_time=3:10 pm return_date=9th of this month inbound_departure_time=8:25 pm [context] [user] i am looking for round trip flights from seattle leaving on tuesday next week. [system] where are you visiting and when are you returning? [user] i am traveling to sfo and returning on march 8th. [system] i found an alaska airlines flight departing at 12 pm and returning at 2:55 pm for $132. [user] what time does the return flight arrive? [system] the return flight arrives at 5:06 pm. [user] are there any other flights available. i want to return on the 11th of march and i prefer economy.
State: [state] passengers=none seating_class=d refundable=none departure_date=tuesday next week destination_city=sfo airlines=none origin_city=seattle outbound_departure_time=none return_date=11th of march 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] return_date=9th of this month outbound_departure_time=3:10 pm passengers=d of possible values a) 3 b) 2 c) 4 d) 1 destination_city=sd origin_city=las vegas airlines=d of possible values a) delta airlines b) air canada c) alaska airlines d) southwest airlines e) united airlines f) british airways g) american airlines h) air france seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class departure_date=6th of this month inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true [context] [user] i am looking for round trip flights from seattle leaving on tuesday next week. [system] where are you visiting and when are you returning? [user] i am traveling to sfo and returning on march 8th. [system] i found an alaska airlines flight departing at 12 pm and returning at 2:55 pm for $132. [user] what time does the return flight arrive? [system] the return flight arrives at 5:06 pm. [user] are there any other flights available. i want to return on the 11th of march and i prefer economy. [system] i found 4 flights that match. there is an american airlines flight departing at 9:45 pm and returning at 7:40 pm for $152. [user] is this ticket refundable?
State: [state] return_date=11th of march outbound_departure_time=none passengers=none destination_city=sfo origin_city=seattle airlines=none seating_class=b departure_date=tuesday next week inbound_departure_time=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] origin_city=las vegas outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm return_date=9th of this month passengers=a of possible values a) 1 b) 2 c) 4 d) 3 departure_date=6th of this month seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy refundable=a of possible values a) true b) false destination_city=sd airlines=e of possible values a) alaska airlines b) air france c) air canada d) british airways e) southwest airlines f) american airlines g) united airlines h) delta airlines [context] [user] i am looking for round trip flights from seattle leaving on tuesday next week. [system] where are you visiting and when are you returning? [user] i am traveling to sfo and returning on march 8th. [system] i found an alaska airlines flight departing at 12 pm and returning at 2:55 pm for $132. [user] what time does the return flight arrive? [system] the return flight arrives at 5:06 pm. [user] are there any other flights available. i want to return on the 11th of march and i prefer economy. [system] i found 4 flights that match. there is an american airlines flight departing at 9:45 pm and returning at 7:40 pm for $152. [user] is this ticket refundable? [system] no, the ticket is non refundable. [user] are there any other available flights? it is for one person.
State: [state] origin_city=seattle outbound_departure_time=none inbound_departure_time=none return_date=11th of march passengers=a departure_date=tuesday next week seating_class=a refundable=none destination_city=sfo 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] seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class origin_city=las vegas inbound_departure_time=8:25 pm destination_city=sd outbound_departure_time=3:10 pm airlines=a of possible values a) southwest airlines b) delta airlines c) united airlines d) air canada e) american airlines f) british airways g) air france h) alaska airlines refundable=a of possible values a) true b) false return_date=9th of this month passengers=c of possible values a) 2 b) 3 c) 1 d) 4 departure_date=6th of this month [context] [user] i am looking for round trip flights from seattle leaving on tuesday next week. [system] where are you visiting and when are you returning? [user] i am traveling to sfo and returning on march 8th. [system] i found an alaska airlines flight departing at 12 pm and returning at 2:55 pm for $132. [user] what time does the return flight arrive? [system] the return flight arrives at 5:06 pm. [user] are there any other flights available. i want to return on the 11th of march and i prefer economy. [system] i found 4 flights that match. there is an american airlines flight departing at 9:45 pm and returning at 7:40 pm for $152. [user] is this ticket refundable? [system] no, the ticket is non refundable. [user] are there any other available flights? it is for one person. [system] i found 3 flights that may work. there is a delta airlines flight departing at 6:10 am and returning at 8 am for $125. [user] that flight works for me, can you help me purchase the ticket?
State: [state] seating_class=c origin_city=seattle inbound_departure_time=8 am destination_city=sfo outbound_departure_time=6:10 am airlines=b refundable=none return_date=11th of march passengers=c departure_date=tuesday next week

[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 origin_city=las vegas outbound_departure_time=3:10 pm passengers=c of possible values a) 3 b) 4 c) 1 d) 2 refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm departure_date=6th of this month return_date=9th of this month seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy airlines=h of possible values a) air canada b) air france c) alaska airlines d) british airways e) delta airlines f) united airlines g) american airlines h) southwest airlines [context] [user] i am looking for round trip flights from seattle leaving on tuesday next week. [system] where are you visiting and when are you returning? [user] i am traveling to sfo and returning on march 8th. [system] i found an alaska airlines flight departing at 12 pm and returning at 2:55 pm for $132. [user] what time does the return flight arrive? [system] the return flight arrives at 5:06 pm. [user] are there any other flights available. i want to return on the 11th of march and i prefer economy. [system] i found 4 flights that match. there is an american airlines flight departing at 9:45 pm and returning at 7:40 pm for $152. [user] is this ticket refundable? [system] no, the ticket is non refundable. [user] are there any other available flights? it is for one person. [system] i found 3 flights that may work. there is a delta airlines flight departing at 6:10 am and returning at 8 am for $125. [user] that flight works for me, can you help me purchase the ticket? [system] yes, confirm the reservation details. the flight is on delta airlines departing from seattle on next tuesday at 6:10 am arriving in san francisco on march 11th at 8 am in economy for 1 passenger. [user] yes, that is correct.
State: [state] destination_city=sfo origin_city=seattle outbound_departure_time=6:10 am passengers=c refundable=none inbound_departure_time=8 am departure_date=tuesday next week return_date=11th of march seating_class=d airlines=e

[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) business d) first class outbound_departure_time=3:10 pm return_date=9th of this month destination_city=sd airlines=a of possible values a) southwest airlines b) delta airlines c) united airlines d) air france e) british airways f) air canada g) american airlines h) alaska airlines inbound_departure_time=8:25 pm passengers=b of possible values a) 3 b) 1 c) 4 d) 2 origin_city=las vegas refundable=b of possible values a) false b) true [context] [user] i am looking for round trip flights from seattle leaving on tuesday next week. [system] where are you visiting and when are you returning? [user] i am traveling to sfo and returning on march 8th. [system] i found an alaska airlines flight departing at 12 pm and returning at 2:55 pm for $132. [user] what time does the return flight arrive? [system] the return flight arrives at 5:06 pm. [user] are there any other flights available. i want to return on the 11th of march and i prefer economy. [system] i found 4 flights that match. there is an american airlines flight departing at 9:45 pm and returning at 7:40 pm for $152. [user] is this ticket refundable? [system] no, the ticket is non refundable. [user] are there any other available flights? it is for one person. [system] i found 3 flights that may work. there is a delta airlines flight departing at 6:10 am and returning at 8 am for $125. [user] that flight works for me, can you help me purchase the ticket? [system] yes, confirm the reservation details. the flight is on delta airlines departing from seattle on next tuesday at 6:10 am arriving in san francisco on march 11th at 8 am in economy for 1 passenger. [user] yes, that is correct. [system] i have successfully confirmed the reservation. [user] thank you, that is all i needed.
State: [state] departure_date=tuesday next week seating_class=a outbound_departure_time=6:10 am return_date=11th of march destination_city=sfo airlines=b inbound_departure_time=8 am passengers=b origin_city=seattle refundable=none