[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 refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm return_date=9th of this month airlines=b of possible values a) american airlines b) southwest airlines c) british airways d) delta airlines e) air canada f) united airlines g) alaska airlines h) air france passengers=a of possible values a) 1 b) 2 c) 4 d) 3 outbound_departure_time=3:10 pm destination_city=sd seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business origin_city=las vegas [context] [user] can you search flights for me?
State: [state] departure_date=none refundable=none inbound_departure_time=none return_date=none airlines=none passengers=none outbound_departure_time=none destination_city=none seating_class=none origin_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] outbound_departure_time=3:10 pm destination_city=sd airlines=a of possible values a) southwest airlines b) united airlines c) american airlines d) air france e) alaska airlines f) delta airlines g) air canada h) british airways passengers=b of possible values a) 4 b) 1 c) 3 d) 2 departure_date=6th of this month seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy origin_city=las vegas inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false return_date=9th of this month [context] [user] can you search flights for me? [system] where would you like to go, and where will you leave from? [user] i'm leaving from sf and traveling to seattle, wa.
State: [state] outbound_departure_time=none destination_city=seattle, wa airlines=none passengers=none departure_date=none seating_class=none origin_city=sf inbound_departure_time=none refundable=none return_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] departure_date=6th of this month 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 destination_city=sd passengers=c of possible values a) 4 b) 3 c) 1 d) 2 refundable=a of possible values a) true b) false airlines=b of possible values a) air canada b) southwest airlines c) united airlines d) british airways e) american airlines f) delta airlines g) alaska airlines h) air france outbound_departure_time=3:10 pm return_date=9th of this month [context] [user] can you search flights for me? [system] where would you like to go, and where will you leave from? [user] i'm leaving from sf and traveling to seattle, wa. [system] when do you plan to leave, and when would you like to return? [user] i'd like to leave on the 6th of march and return march 10th; this is for 1 person.
State: [state] departure_date=6th of march origin_city=sf inbound_departure_time=none seating_class=none destination_city=seattle, wa passengers=c refundable=none airlines=none outbound_departure_time=none return_date=march 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] passengers=d of possible values a) 3 b) 4 c) 2 d) 1 departure_date=6th of this month destination_city=sd inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false origin_city=las vegas seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class return_date=9th of this month outbound_departure_time=3:10 pm airlines=d of possible values a) united airlines b) air canada c) air france d) southwest airlines e) delta airlines f) british airways g) american airlines h) alaska airlines [context] [user] can you search flights for me? [system] where would you like to go, and where will you leave from? [user] i'm leaving from sf and traveling to seattle, wa. [system] when do you plan to leave, and when would you like to return? [user] i'd like to leave on the 6th of march and return march 10th; this is for 1 person. [system] i've found 5 options: there is an alaska airlines flight leaving at 2:55 pm and returning at 12 pm. the ticket costs $120. [user] what are some of the other flights?
State: [state] passengers=d departure_date=6th of march destination_city=seattle, wa inbound_departure_time=none refundable=none origin_city=sf seating_class=none return_date=march 10th outbound_departure_time=none 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] return_date=9th of this month passengers=a of possible values a) 1 b) 2 c) 3 d) 4 airlines=a of possible values a) southwest airlines b) delta airlines c) alaska airlines d) air canada e) british airways f) united airlines g) american airlines h) air france refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy destination_city=sd origin_city=las vegas departure_date=6th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] can you search flights for me? [system] where would you like to go, and where will you leave from? [user] i'm leaving from sf and traveling to seattle, wa. [system] when do you plan to leave, and when would you like to return? [user] i'd like to leave on the 6th of march and return march 10th; this is for 1 person. [system] i've found 5 options: there is an alaska airlines flight leaving at 2:55 pm and returning at 12 pm. the ticket costs $120. [user] what are some of the other flights? [system] there is an american airlines flight outbound at 2:15 pm and returning at 10:25 pm for $129. [user] what flights are available for a group of four?
State: [state] return_date=march 10th passengers=d airlines=none refundable=none seating_class=none destination_city=seattle, wa origin_city=sf departure_date=6th of march inbound_departure_time=none outbound_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] departure_date=6th of this month passengers=a of possible values a) 1 b) 2 c) 3 d) 4 inbound_departure_time=8:25 pm airlines=b of possible values a) british airways b) southwest airlines c) air france d) air canada e) united airlines f) american airlines g) delta airlines h) alaska airlines seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class destination_city=sd refundable=b of possible values a) false b) true origin_city=las vegas outbound_departure_time=3:10 pm return_date=9th of this month [context] [user] can you search flights for me? [system] where would you like to go, and where will you leave from? [user] i'm leaving from sf and traveling to seattle, wa. [system] when do you plan to leave, and when would you like to return? [user] i'd like to leave on the 6th of march and return march 10th; this is for 1 person. [system] i've found 5 options: there is an alaska airlines flight leaving at 2:55 pm and returning at 12 pm. the ticket costs $120. [user] what are some of the other flights? [system] there is an american airlines flight outbound at 2:15 pm and returning at 10:25 pm for $129. [user] what flights are available for a group of four? [system] i've found 3 options: there is a delta airlines flight leaving at 8 am and returning at 6:10 am. the ticket costs $122. [user] is the ticket refundable? when does the onward flight arrive?
State: [state] departure_date=6th of march passengers=d inbound_departure_time=none airlines=none seating_class=none destination_city=seattle, wa refundable=none origin_city=sf outbound_departure_time=none return_date=march 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] departure_date=6th of this month passengers=d of possible values a) 3 b) 4 c) 2 d) 1 refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy destination_city=sd inbound_departure_time=8:25 pm origin_city=las vegas airlines=h of possible values a) united airlines b) air france c) american airlines d) british airways e) air canada f) delta airlines g) alaska airlines h) southwest airlines outbound_departure_time=3:10 pm return_date=9th of this month [context] [user] can you search flights for me? [system] where would you like to go, and where will you leave from? [user] i'm leaving from sf and traveling to seattle, wa. [system] when do you plan to leave, and when would you like to return? [user] i'd like to leave on the 6th of march and return march 10th; this is for 1 person. [system] i've found 5 options: there is an alaska airlines flight leaving at 2:55 pm and returning at 12 pm. the ticket costs $120. [user] what are some of the other flights? [system] there is an american airlines flight outbound at 2:15 pm and returning at 10:25 pm for $129. [user] what flights are available for a group of four? [system] i've found 3 options: there is a delta airlines flight leaving at 8 am and returning at 6:10 am. the ticket costs $122. [user] is the ticket refundable? when does the onward flight arrive? [system] the flight arrives at 10:11 am, it is not refundable. [user] that sounds good to me.
State: [state] departure_date=6th of march passengers=b refundable=none seating_class=none destination_city=seattle, wa inbound_departure_time=6:10 am origin_city=sf airlines=f outbound_departure_time=8 am return_date=march 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] refundable=b of possible values a) false b) true origin_city=las vegas return_date=9th of this month passengers=a of possible values a) 1 b) 4 c) 2 d) 3 airlines=d of possible values a) alaska airlines b) air canada c) british airways d) southwest airlines e) air france f) delta airlines g) american airlines h) united airlines outbound_departure_time=3:10 pm destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy [context] [user] can you search flights for me? [system] where would you like to go, and where will you leave from? [user] i'm leaving from sf and traveling to seattle, wa. [system] when do you plan to leave, and when would you like to return? [user] i'd like to leave on the 6th of march and return march 10th; this is for 1 person. [system] i've found 5 options: there is an alaska airlines flight leaving at 2:55 pm and returning at 12 pm. the ticket costs $120. [user] what are some of the other flights? [system] there is an american airlines flight outbound at 2:15 pm and returning at 10:25 pm for $129. [user] what flights are available for a group of four? [system] i've found 3 options: there is a delta airlines flight leaving at 8 am and returning at 6:10 am. the ticket costs $122. [user] is the ticket refundable? when does the onward flight arrive? [system] the flight arrives at 10:11 am, it is not refundable. [user] that sounds good to me. [system] would you like to purchase the tickets? [user] yes, i'd like to book the tickets.
State: [state] refundable=none origin_city=sf return_date=march 10th passengers=b airlines=f outbound_departure_time=8 am destination_city=seattle, wa departure_date=6th of march inbound_departure_time=6:10 am 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) premium economy b) economy c) business d) first class destination_city=sd inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm departure_date=6th of this month origin_city=las vegas refundable=b of possible values a) false b) true return_date=9th of this month passengers=c of possible values a) 2 b) 3 c) 1 d) 4 airlines=g of possible values a) alaska airlines b) british airways c) delta airlines d) air france e) united airlines f) american airlines g) southwest airlines h) air canada [context] [user] can you search flights for me? [system] where would you like to go, and where will you leave from? [user] i'm leaving from sf and traveling to seattle, wa. [system] when do you plan to leave, and when would you like to return? [user] i'd like to leave on the 6th of march and return march 10th; this is for 1 person. [system] i've found 5 options: there is an alaska airlines flight leaving at 2:55 pm and returning at 12 pm. the ticket costs $120. [user] what are some of the other flights? [system] there is an american airlines flight outbound at 2:15 pm and returning at 10:25 pm for $129. [user] what flights are available for a group of four? [system] i've found 3 options: there is a delta airlines flight leaving at 8 am and returning at 6:10 am. the ticket costs $122. [user] is the ticket refundable? when does the onward flight arrive? [system] the flight arrives at 10:11 am, it is not refundable. [user] that sounds good to me. [system] would you like to purchase the tickets? [user] yes, i'd like to book the tickets. [system] to review: you are booking economy 4 tickets through delta airlines, departing next wednesday at 8 am from san francisco to seattle and returning march 10th at 6:10 am. [user] yes, that sounds good.
State: [state] seating_class=b destination_city=seattle inbound_departure_time=6:10 am outbound_departure_time=8 am departure_date=6th of march origin_city=sf refundable=none return_date=march 10th passengers=d airlines=c

[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 inbound_departure_time=8:25 pm return_date=9th of this month seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class destination_city=sd passengers=a of possible values a) 1 b) 4 c) 2 d) 3 origin_city=las vegas refundable=b of possible values a) false b) true departure_date=6th of this month airlines=f of possible values a) alaska airlines b) delta airlines c) air france d) air canada e) british airways f) southwest airlines g) united airlines h) american airlines [context] [user] can you search flights for me? [system] where would you like to go, and where will you leave from? [user] i'm leaving from sf and traveling to seattle, wa. [system] when do you plan to leave, and when would you like to return? [user] i'd like to leave on the 6th of march and return march 10th; this is for 1 person. [system] i've found 5 options: there is an alaska airlines flight leaving at 2:55 pm and returning at 12 pm. the ticket costs $120. [user] what are some of the other flights? [system] there is an american airlines flight outbound at 2:15 pm and returning at 10:25 pm for $129. [user] what flights are available for a group of four? [system] i've found 3 options: there is a delta airlines flight leaving at 8 am and returning at 6:10 am. the ticket costs $122. [user] is the ticket refundable? when does the onward flight arrive? [system] the flight arrives at 10:11 am, it is not refundable. [user] that sounds good to me. [system] would you like to purchase the tickets? [user] yes, i'd like to book the tickets. [system] to review: you are booking economy 4 tickets through delta airlines, departing next wednesday at 8 am from san francisco to seattle and returning march 10th at 6:10 am. [user] yes, that sounds good. [system] your tickets have been booked. [user] that's all i need, thanks.
State: [state] outbound_departure_time=8 am inbound_departure_time=6:10 am return_date=march 10th seating_class=b destination_city=seattle passengers=b origin_city=sf refundable=none departure_date=6th of march airlines=b