[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 seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm departure_date=6th of this month airlines=d of possible values a) air canada b) air france c) american airlines d) southwest airlines e) delta airlines f) alaska airlines g) british airways h) united airlines destination_city=sd inbound_departure_time=8:25 pm passengers=b of possible values a) 3 b) 1 c) 2 d) 4 return_date=9th of this month [context] [user] i'm looking to go on a short trip. could you help me find something? i want to return on march 8th.
State: [state] origin_city=none seating_class=none refundable=none outbound_departure_time=none departure_date=none airlines=none destination_city=none inbound_departure_time=none passengers=none return_date=march 8th

[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=f of possible values a) british airways b) delta airlines c) air france d) united airlines e) american airlines f) southwest airlines g) air canada h) alaska airlines seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm origin_city=las vegas return_date=9th of this month passengers=a of possible values a) 1 b) 3 c) 2 d) 4 destination_city=sd inbound_departure_time=8:25 pm departure_date=6th of this month [context] [user] i'm looking to go on a short trip. could you help me find something? i want to return on march 8th. [system] when will you be leaving? where do you want to go? [user] i'm going to seattle, wa. i want the return to be for around six am. i' coming from atl.
State: [state] airlines=none seating_class=none refundable=none outbound_departure_time=none origin_city=atl return_date=march 8th passengers=none destination_city=seattle, wa inbound_departure_time=six am 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] passengers=a of possible values a) 1 b) 3 c) 4 d) 2 outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business origin_city=las vegas airlines=h of possible values a) united airlines b) british airways c) delta airlines d) air canada e) air france f) alaska airlines g) american airlines h) southwest airlines departure_date=6th of this month destination_city=sd [context] [user] i'm looking to go on a short trip. could you help me find something? i want to return on march 8th. [system] when will you be leaving? where do you want to go? [user] i'm going to seattle, wa. i want the return to be for around six am. i' coming from atl. [system] what time do you want to depart? [user] around morning 8:15.
State: [state] passengers=none outbound_departure_time=morning 8:15 inbound_departure_time=six am refundable=none return_date=march 8th seating_class=none origin_city=atl airlines=none departure_date=none destination_city=seattle, wa

[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) first class c) business d) premium economy refundable=b of possible values a) false b) true passengers=c of possible values a) 2 b) 4 c) 1 d) 3 return_date=9th of this month airlines=a of possible values a) southwest airlines b) delta airlines c) british airways d) air canada e) united airlines f) alaska airlines g) air france h) american airlines inbound_departure_time=8:25 pm departure_date=6th of this month destination_city=sd outbound_departure_time=3:10 pm origin_city=las vegas [context] [user] i'm looking to go on a short trip. could you help me find something? i want to return on march 8th. [system] when will you be leaving? where do you want to go? [user] i'm going to seattle, wa. i want the return to be for around six am. i' coming from atl. [system] what time do you want to depart? [user] around morning 8:15. [system] any preferred airlines? [user] yes, american airlines. i'm leaving from la.
State: [state] seating_class=none refundable=none passengers=none return_date=march 8th airlines=h inbound_departure_time=six am departure_date=none destination_city=seattle, wa outbound_departure_time=morning 8:15 origin_city=la

[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) air france b) american airlines c) southwest airlines d) air canada e) british airways f) united airlines g) alaska airlines h) delta airlines inbound_departure_time=8:25 pm passengers=c of possible values a) 2 b) 4 c) 1 d) 3 departure_date=6th of this month seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business origin_city=las vegas refundable=b of possible values a) false b) true return_date=9th of this month outbound_departure_time=3:10 pm destination_city=sd [context] [user] i'm looking to go on a short trip. could you help me find something? i want to return on march 8th. [system] when will you be leaving? where do you want to go? [user] i'm going to seattle, wa. i want the return to be for around six am. i' coming from atl. [system] what time do you want to depart? [user] around morning 8:15. [system] any preferred airlines? [user] yes, american airlines. i'm leaving from la. [system] what date are you leaving? [user] on the 3rd.
State: [state] airlines=b inbound_departure_time=six am passengers=none departure_date=the 3rd seating_class=none origin_city=la refundable=none return_date=march 8th outbound_departure_time=morning 8:15 destination_city=seattle, wa

[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 seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true passengers=b of possible values a) 2 b) 1 c) 4 d) 3 return_date=9th of this month destination_city=sd origin_city=las vegas departure_date=6th of this month airlines=f of possible values a) air canada b) alaska airlines c) british airways d) delta airlines e) american airlines f) southwest airlines g) united airlines h) air france [context] [user] i'm looking to go on a short trip. could you help me find something? i want to return on march 8th. [system] when will you be leaving? where do you want to go? [user] i'm going to seattle, wa. i want the return to be for around six am. i' coming from atl. [system] what time do you want to depart? [user] around morning 8:15. [system] any preferred airlines? [user] yes, american airlines. i'm leaving from la. [system] what date are you leaving? [user] on the 3rd. [system] no problem, please confirm: you are travelling to seattle from los angeles via american airlines the day after tomorrow. you'll return next friday. your first flight leaves at 8:15 am and the return flight leaves at 6 am. there is 1 person travelling in economy. [user] yes, confirm. when does my return flight arrive? is this refundable?
State: [state] outbound_departure_time=8:15 am seating_class=d inbound_departure_time=6 am refundable=none passengers=b return_date=march 8th destination_city=seattle origin_city=la departure_date=day after tomorrow 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] outbound_departure_time=3:10 pm origin_city=las vegas passengers=a of possible values a) 1 b) 2 c) 4 d) 3 airlines=a of possible values a) southwest airlines b) united airlines c) british airways d) alaska airlines e) american airlines f) air canada g) air france h) delta airlines inbound_departure_time=8:25 pm return_date=9th of this month destination_city=sd refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy departure_date=6th of this month [context] [user] i'm looking to go on a short trip. could you help me find something? i want to return on march 8th. [system] when will you be leaving? where do you want to go? [user] i'm going to seattle, wa. i want the return to be for around six am. i' coming from atl. [system] what time do you want to depart? [user] around morning 8:15. [system] any preferred airlines? [user] yes, american airlines. i'm leaving from la. [system] what date are you leaving? [user] on the 3rd. [system] no problem, please confirm: you are travelling to seattle from los angeles via american airlines the day after tomorrow. you'll return next friday. your first flight leaves at 8:15 am and the return flight leaves at 6 am. there is 1 person travelling in economy. [user] yes, confirm. when does my return flight arrive? is this refundable? [system] sorry, i couldn't book that ticket. is there anything else i can do? [user] can we amend this reservation? i want to return on the 5th.
State: [state] outbound_departure_time=8:15 am origin_city=la passengers=a airlines=e inbound_departure_time=6 am return_date=the 5th destination_city=seattle refundable=none seating_class=d departure_date=day after tomorrow

[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 origin_city=las vegas departure_date=6th of this month outbound_departure_time=3:10 pm airlines=f of possible values a) air canada b) united airlines c) alaska airlines d) american airlines e) air france f) southwest airlines g) british airways h) delta airlines inbound_departure_time=8:25 pm return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy passengers=a of possible values a) 1 b) 4 c) 3 d) 2 destination_city=sd [context] [user] i'm looking to go on a short trip. could you help me find something? i want to return on march 8th. [system] when will you be leaving? where do you want to go? [user] i'm going to seattle, wa. i want the return to be for around six am. i' coming from atl. [system] what time do you want to depart? [user] around morning 8:15. [system] any preferred airlines? [user] yes, american airlines. i'm leaving from la. [system] what date are you leaving? [user] on the 3rd. [system] no problem, please confirm: you are travelling to seattle from los angeles via american airlines the day after tomorrow. you'll return next friday. your first flight leaves at 8:15 am and the return flight leaves at 6 am. there is 1 person travelling in economy. [user] yes, confirm. when does my return flight arrive? is this refundable? [system] sorry, i couldn't book that ticket. is there anything else i can do? [user] can we amend this reservation? i want to return on the 5th. [system] no problem, please confirm: flight from los angeles to seattle via american airlines leaving the day after tomorrow.you'll return next tuesday. your outbound flight leaves at 8:15 am. your return flight leaves at 6 am. there is 1 passenger travelling in economy. [user] no, that's not right. i'm going to vancouver, bc.
State: [state] refundable=none origin_city=la departure_date=day after tomorrow outbound_departure_time=8:15 am airlines=d inbound_departure_time=6 am return_date=next tuesday seating_class=d 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] departure_date=6th of this month airlines=g of possible values a) british airways b) united airlines c) american airlines d) air france e) alaska airlines f) delta airlines g) southwest airlines h) air canada outbound_departure_time=3:10 pm return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy origin_city=las vegas refundable=b of possible values a) false b) true passengers=c of possible values a) 2 b) 3 c) 1 d) 4 inbound_departure_time=8:25 pm destination_city=sd [context] [user] i'm looking to go on a short trip. could you help me find something? i want to return on march 8th. [system] when will you be leaving? where do you want to go? [user] i'm going to seattle, wa. i want the return to be for around six am. i' coming from atl. [system] what time do you want to depart? [user] around morning 8:15. [system] any preferred airlines? [user] yes, american airlines. i'm leaving from la. [system] what date are you leaving? [user] on the 3rd. [system] no problem, please confirm: you are travelling to seattle from los angeles via american airlines the day after tomorrow. you'll return next friday. your first flight leaves at 8:15 am and the return flight leaves at 6 am. there is 1 person travelling in economy. [user] yes, confirm. when does my return flight arrive? is this refundable? [system] sorry, i couldn't book that ticket. is there anything else i can do? [user] can we amend this reservation? i want to return on the 5th. [system] no problem, please confirm: flight from los angeles to seattle via american airlines leaving the day after tomorrow.you'll return next tuesday. your outbound flight leaves at 8:15 am. your return flight leaves at 6 am. there is 1 passenger travelling in economy. [user] no, that's not right. i'm going to vancouver, bc. [system] please confirm: flight to vancouver for 1 person. [user] yes, that's right.
State: [state] departure_date=day after tomorrow airlines=c outbound_departure_time=8:15 am return_date=next tuesday seating_class=d origin_city=la refundable=none passengers=c inbound_departure_time=6 am destination_city=vancouver

[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 return_date=9th of this month inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false origin_city=las vegas airlines=d of possible values a) delta airlines b) united airlines c) british airways d) southwest airlines e) american airlines f) air canada g) air france h) alaska airlines outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy departure_date=6th of this month passengers=a of possible values a) 1 b) 2 c) 3 d) 4 [context] [user] i'm looking to go on a short trip. could you help me find something? i want to return on march 8th. [system] when will you be leaving? where do you want to go? [user] i'm going to seattle, wa. i want the return to be for around six am. i' coming from atl. [system] what time do you want to depart? [user] around morning 8:15. [system] any preferred airlines? [user] yes, american airlines. i'm leaving from la. [system] what date are you leaving? [user] on the 3rd. [system] no problem, please confirm: you are travelling to seattle from los angeles via american airlines the day after tomorrow. you'll return next friday. your first flight leaves at 8:15 am and the return flight leaves at 6 am. there is 1 person travelling in economy. [user] yes, confirm. when does my return flight arrive? is this refundable? [system] sorry, i couldn't book that ticket. is there anything else i can do? [user] can we amend this reservation? i want to return on the 5th. [system] no problem, please confirm: flight from los angeles to seattle via american airlines leaving the day after tomorrow.you'll return next tuesday. your outbound flight leaves at 8:15 am. your return flight leaves at 6 am. there is 1 passenger travelling in economy. [user] no, that's not right. i'm going to vancouver, bc. [system] please confirm: flight to vancouver for 1 person. [user] yes, that's right. [system] sorry, i couldn't book that ticket. is there anything else? [user] no, that's it.
State: [state] destination_city=vancouver return_date=next tuesday inbound_departure_time=6 am refundable=none origin_city=la airlines=e outbound_departure_time=8:15 am seating_class=b departure_date=day after tomorrow passengers=a