[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 inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true passengers=b of possible values a) 3 b) 1 c) 4 d) 2 airlines=c of possible values a) air france b) united airlines c) southwest airlines d) british airways e) delta airlines f) alaska airlines g) air canada h) american airlines origin_city=las vegas departure_date=6th of this month return_date=9th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class [context] [user] i need a to find a flight back on sunday this week.
State: [state] destination_city=none inbound_departure_time=none refundable=none passengers=none airlines=none origin_city=none departure_date=none return_date=sunday this week outbound_departure_time=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] refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class destination_city=sd passengers=b of possible values a) 4 b) 1 c) 3 d) 2 inbound_departure_time=8:25 pm departure_date=6th of this month origin_city=las vegas airlines=e of possible values a) alaska airlines b) united airlines c) british airways d) delta airlines e) southwest airlines f) air canada g) air france h) american airlines return_date=9th of this month [context] [user] i need a to find a flight back on sunday this week. [system] where would you like to go? what dates would you like to travel on? [user] i need to go to philly on march 1st for two people. i like delta airlines.
State: [state] refundable=none outbound_departure_time=none seating_class=none destination_city=philly passengers=d inbound_departure_time=none departure_date=march 1st origin_city=none airlines=d return_date=sunday this 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] origin_city=las vegas airlines=g of possible values a) delta airlines b) air canada c) british airways d) united airlines e) american airlines f) air france g) southwest airlines h) alaska airlines return_date=9th of this month departure_date=6th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy passengers=c of possible values a) 3 b) 2 c) 1 d) 4 destination_city=sd outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm [context] [user] i need a to find a flight back on sunday this week. [system] where would you like to go? what dates would you like to travel on? [user] i need to go to philly on march 1st for two people. i like delta airlines. [system] what city would you like to leave from? [user] paris.
State: [state] origin_city=paris airlines=a return_date=sunday this week departure_date=march 1st refundable=none seating_class=none passengers=b destination_city=philly outbound_departure_time=none 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] origin_city=las vegas departure_date=6th of this month destination_city=sd outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true airlines=h of possible values a) alaska airlines b) air canada c) british airways d) american airlines e) delta airlines f) united airlines g) air france h) southwest airlines seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business return_date=9th of this month inbound_departure_time=8:25 pm passengers=c of possible values a) 2 b) 3 c) 1 d) 4 [context] [user] i need a to find a flight back on sunday this week. [system] where would you like to go? what dates would you like to travel on? [user] i need to go to philly on march 1st for two people. i like delta airlines. [system] what city would you like to leave from? [user] paris. [system] i have 1 flight it is delta airlines departing 5:35 pm. the return flight departs at 12:20 pm. the price for the ticket is $378. [user] does it have more than one stop?
State: [state] origin_city=paris departure_date=march 1st destination_city=philly outbound_departure_time=none refundable=none airlines=e seating_class=none return_date=sunday this week inbound_departure_time=none passengers=a

[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) premium economy b) economy c) business d) first class passengers=c of possible values a) 3 b) 2 c) 1 d) 4 origin_city=las vegas inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true destination_city=sd outbound_departure_time=3:10 pm return_date=9th of this month airlines=c of possible values a) british airways b) delta airlines c) southwest airlines d) american airlines e) air france f) alaska airlines g) air canada h) united airlines [context] [user] i need a to find a flight back on sunday this week. [system] where would you like to go? what dates would you like to travel on? [user] i need to go to philly on march 1st for two people. i like delta airlines. [system] what city would you like to leave from? [user] paris. [system] i have 1 flight it is delta airlines departing 5:35 pm. the return flight departs at 12:20 pm. the price for the ticket is $378. [user] does it have more than one stop? [system] it has 1 stop. [user] that sounds good.
State: [state] departure_date=march 1st seating_class=none passengers=b origin_city=paris inbound_departure_time=12:20 pm refundable=none destination_city=philly outbound_departure_time=5:35 pm return_date=sunday this week airlines=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] passengers=c of possible values a) 4 b) 2 c) 1 d) 3 airlines=c of possible values a) american airlines b) delta airlines c) southwest airlines d) air canada e) british airways f) united airlines g) alaska airlines h) air france origin_city=las vegas refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm destination_city=sd return_date=9th of this month inbound_departure_time=8:25 pm departure_date=6th of this month seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy [context] [user] i need a to find a flight back on sunday this week. [system] where would you like to go? what dates would you like to travel on? [user] i need to go to philly on march 1st for two people. i like delta airlines. [system] what city would you like to leave from? [user] paris. [system] i have 1 flight it is delta airlines departing 5:35 pm. the return flight departs at 12:20 pm. the price for the ticket is $378. [user] does it have more than one stop? [system] it has 1 stop. [user] that sounds good. [system] would you like to purchase the tickets? [user] no can you find me a one way ticket?
State: [state] passengers=b airlines=b origin_city=paris refundable=none outbound_departure_time=5:35 pm destination_city=philly return_date=sunday this week inbound_departure_time=12:20 pm departure_date=march 1st 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] refundable=b of possible values a) false b) true return_date=9th of this month departure_date=6th of this month airlines=a of possible values a) southwest airlines b) american airlines c) air canada d) alaska airlines e) air france f) british airways g) delta airlines h) united airlines destination_city=sd passengers=d of possible values a) 2 b) 3 c) 4 d) 1 inbound_departure_time=8:25 pm origin_city=las vegas seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class outbound_departure_time=3:10 pm [context] [user] i need a to find a flight back on sunday this week. [system] where would you like to go? what dates would you like to travel on? [user] i need to go to philly on march 1st for two people. i like delta airlines. [system] what city would you like to leave from? [user] paris. [system] i have 1 flight it is delta airlines departing 5:35 pm. the return flight departs at 12:20 pm. the price for the ticket is $378. [user] does it have more than one stop? [system] it has 1 stop. [user] that sounds good. [system] would you like to purchase the tickets? [user] no can you find me a one way ticket? [system] i have 1 flight on delta airlines departing at 5:35 pm and has 1 stop for $369. [user] which airport does it depart form?
State: [state] refundable=none return_date=sunday this week departure_date=march 1st airlines=g destination_city=philly passengers=a inbound_departure_time=12:20 pm origin_city=paris seating_class=none outbound_departure_time=5:35 pm

[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 passengers=a of possible values a) 1 b) 4 c) 3 d) 2 origin_city=las vegas departure_date=6th of this month refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm return_date=9th of this month airlines=b of possible values a) british airways b) southwest airlines c) air canada d) united airlines e) air france f) delta airlines g) alaska airlines h) american airlines seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy [context] [user] i need a to find a flight back on sunday this week. [system] where would you like to go? what dates would you like to travel on? [user] i need to go to philly on march 1st for two people. i like delta airlines. [system] what city would you like to leave from? [user] paris. [system] i have 1 flight it is delta airlines departing 5:35 pm. the return flight departs at 12:20 pm. the price for the ticket is $378. [user] does it have more than one stop? [system] it has 1 stop. [user] that sounds good. [system] would you like to purchase the tickets? [user] no can you find me a one way ticket? [system] i have 1 flight on delta airlines departing at 5:35 pm and has 1 stop for $369. [user] which airport does it depart form? [system] charles de gaulle international airport. [user] that sounds good.
State: [state] outbound_departure_time=5:35 pm destination_city=philly passengers=d origin_city=paris departure_date=march 1st refundable=none inbound_departure_time=12:20 pm return_date=sunday this week airlines=f 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] seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class departure_date=6th of this month outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 3 c) 4 d) 2 refundable=b of possible values a) false b) true origin_city=las vegas inbound_departure_time=8:25 pm return_date=9th of this month airlines=b of possible values a) british airways b) southwest airlines c) air canada d) air france e) american airlines f) united airlines g) delta airlines h) alaska airlines destination_city=sd [context] [user] i need a to find a flight back on sunday this week. [system] where would you like to go? what dates would you like to travel on? [user] i need to go to philly on march 1st for two people. i like delta airlines. [system] what city would you like to leave from? [user] paris. [system] i have 1 flight it is delta airlines departing 5:35 pm. the return flight departs at 12:20 pm. the price for the ticket is $378. [user] does it have more than one stop? [system] it has 1 stop. [user] that sounds good. [system] would you like to purchase the tickets? [user] no can you find me a one way ticket? [system] i have 1 flight on delta airlines departing at 5:35 pm and has 1 stop for $369. [user] which airport does it depart form? [system] charles de gaulle international airport. [user] that sounds good. [system] is there anything else i can help you with? [user] not, that will be all.
State: [state] seating_class=none departure_date=march 1st outbound_departure_time=5:35 pm passengers=d refundable=none origin_city=paris inbound_departure_time=12:20 pm return_date=sunday this week airlines=g destination_city=philly