[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 airlines=d of possible values a) delta airlines b) united airlines c) alaska airlines d) southwest airlines e) air france f) air canada g) american airlines h) british airways departure_date=6th of this month outbound_departure_time=3:10 pm passengers=c of possible values a) 4 b) 2 c) 1 d) 3 refundable=a of possible values a) true b) false destination_city=sd inbound_departure_time=8:25 pm origin_city=las vegas seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy [context] [user] can you search some premium economy flights for me?
State: [state] return_date=none airlines=none departure_date=none outbound_departure_time=none passengers=none refundable=none destination_city=none inbound_departure_time=none origin_city=none seating_class=d

[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 inbound_departure_time=8:25 pm passengers=c of possible values a) 4 b) 2 c) 1 d) 3 departure_date=6th of this month airlines=f of possible values a) alaska airlines b) air france c) air canada d) british airways e) united airlines f) southwest airlines g) delta airlines h) american airlines destination_city=sd seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy outbound_departure_time=3:10 pm origin_city=las vegas return_date=9th of this month [context] [user] can you search some premium economy flights for me? [system] for what date? [user] i want to leave today.
State: [state] refundable=none inbound_departure_time=none passengers=none departure_date=today airlines=none destination_city=none seating_class=d outbound_departure_time=none origin_city=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] seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business inbound_departure_time=8:25 pm destination_city=sd origin_city=las vegas airlines=d of possible values a) delta airlines b) british airways c) united airlines d) southwest airlines e) american airlines f) air france g) air canada h) alaska airlines return_date=9th of this month refundable=a of possible values a) true b) false passengers=b of possible values a) 2 b) 1 c) 3 d) 4 departure_date=6th of this month outbound_departure_time=3:10 pm [context] [user] can you search some premium economy flights for me? [system] for what date? [user] i want to leave today. [system] where are you leaving from? [user] i'm leaving from san fran.
State: [state] seating_class=c inbound_departure_time=none destination_city=none origin_city=san fran airlines=none return_date=none refundable=none passengers=none departure_date=today 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] outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 2 c) 3 d) 4 refundable=b of possible values a) false b) true 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 destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm airlines=a of possible values a) southwest airlines b) air france c) american airlines d) british airways e) alaska airlines f) air canada g) united airlines h) delta airlines [context] [user] can you search some premium economy flights for me? [system] for what date? [user] i want to leave today. [system] where are you leaving from? [user] i'm leaving from san fran. [system] where are you going to and when are you coming back? [user] i'm going to portland. i'm coming back on tuesday next week.
State: [state] outbound_departure_time=none passengers=none refundable=none return_date=tuesday next week seating_class=a origin_city=san fran destination_city=portland departure_date=today inbound_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 departure_date=6th of this month origin_city=las vegas airlines=h of possible values a) british airways b) alaska airlines c) american airlines d) air canada e) delta airlines f) united airlines g) air france h) southwest airlines destination_city=sd outbound_departure_time=3:10 pm passengers=d of possible values a) 4 b) 2 c) 3 d) 1 refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business [context] [user] can you search some premium economy flights for me? [system] for what date? [user] i want to leave today. [system] where are you leaving from? [user] i'm leaving from san fran. [system] where are you going to and when are you coming back? [user] i'm going to portland. i'm coming back on tuesday next week. [system] there is an outbound alaska airlines flight at 12:20 pm. the return flight is at 7:55 am. it costs $189. [user] that sounds good.
State: [state] return_date=tuesday next week departure_date=today origin_city=san fran airlines=b destination_city=portland outbound_departure_time=12:20 pm passengers=none refundable=none inbound_departure_time=7:55 am seating_class=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] destination_city=sd outbound_departure_time=3:10 pm passengers=b of possible values a) 4 b) 1 c) 3 d) 2 return_date=9th of this month inbound_departure_time=8:25 pm departure_date=6th of this month origin_city=las vegas refundable=a of possible values a) true b) false airlines=e of possible values a) air canada b) delta airlines c) united airlines d) british airways e) southwest airlines f) american airlines g) alaska airlines h) air france seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy [context] [user] can you search some premium economy flights for me? [system] for what date? [user] i want to leave today. [system] where are you leaving from? [user] i'm leaving from san fran. [system] where are you going to and when are you coming back? [user] i'm going to portland. i'm coming back on tuesday next week. [system] there is an outbound alaska airlines flight at 12:20 pm. the return flight is at 7:55 am. it costs $189. [user] that sounds good. [system] no problem, please confirm: alaska airlines flight from san francisco to portland leaving today. you will return next tuesday. you will leave at 12:20 pm and return at 7:55 am. it is a premium economy ticket for 1 person. [user] yes, that's correct.
State: [state] destination_city=portland outbound_departure_time=12:20 pm passengers=b return_date=tuesday next week inbound_departure_time=7:55 am departure_date=today origin_city=san fran refundable=none airlines=g seating_class=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] refundable=b of possible values a) false b) true airlines=d of possible values a) air france b) british airways c) united airlines d) southwest airlines e) delta airlines f) air canada g) alaska airlines h) american airlines inbound_departure_time=8:25 pm destination_city=sd return_date=9th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy departure_date=6th of this month passengers=b of possible values a) 2 b) 1 c) 4 d) 3 origin_city=las vegas [context] [user] can you search some premium economy flights for me? [system] for what date? [user] i want to leave today. [system] where are you leaving from? [user] i'm leaving from san fran. [system] where are you going to and when are you coming back? [user] i'm going to portland. i'm coming back on tuesday next week. [system] there is an outbound alaska airlines flight at 12:20 pm. the return flight is at 7:55 am. it costs $189. [user] that sounds good. [system] no problem, please confirm: alaska airlines flight from san francisco to portland leaving today. you will return next tuesday. you will leave at 12:20 pm and return at 7:55 am. it is a premium economy ticket for 1 person. [user] yes, that's correct. [system] your ticket has been booked. [user] when and where does the flight arrive?
State: [state] refundable=none airlines=g inbound_departure_time=7:55 am destination_city=portland return_date=tuesday next week outbound_departure_time=12:20 pm seating_class=d departure_date=today passengers=b origin_city=san fran

[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) economy b) business c) premium economy d) first class inbound_departure_time=8:25 pm airlines=h of possible values a) british airways b) alaska airlines c) air france d) american airlines e) air canada f) delta airlines g) united airlines h) southwest airlines refundable=b of possible values a) false b) true destination_city=sd departure_date=6th of this month outbound_departure_time=3:10 pm return_date=9th of this month passengers=a of possible values a) 1 b) 3 c) 4 d) 2 [context] [user] can you search some premium economy flights for me? [system] for what date? [user] i want to leave today. [system] where are you leaving from? [user] i'm leaving from san fran. [system] where are you going to and when are you coming back? [user] i'm going to portland. i'm coming back on tuesday next week. [system] there is an outbound alaska airlines flight at 12:20 pm. the return flight is at 7:55 am. it costs $189. [user] that sounds good. [system] no problem, please confirm: alaska airlines flight from san francisco to portland leaving today. you will return next tuesday. you will leave at 12:20 pm and return at 7:55 am. it is a premium economy ticket for 1 person. [user] yes, that's correct. [system] your ticket has been booked. [user] when and where does the flight arrive? [system] you will land at 2:13 pm at pdx international airport. [user] thanks a lot.
State: [state] origin_city=san fran seating_class=c inbound_departure_time=7:55 am airlines=b refundable=none destination_city=portland departure_date=today outbound_departure_time=12:20 pm return_date=tuesday next week 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] origin_city=las vegas passengers=d of possible values a) 4 b) 2 c) 3 d) 1 inbound_departure_time=8:25 pm return_date=9th of this month refundable=b of possible values a) false b) true departure_date=6th of this month outbound_departure_time=3:10 pm airlines=d of possible values a) air france b) alaska airlines c) british airways d) southwest airlines e) american airlines f) air canada g) delta airlines h) united airlines seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy destination_city=sd [context] [user] can you search some premium economy flights for me? [system] for what date? [user] i want to leave today. [system] where are you leaving from? [user] i'm leaving from san fran. [system] where are you going to and when are you coming back? [user] i'm going to portland. i'm coming back on tuesday next week. [system] there is an outbound alaska airlines flight at 12:20 pm. the return flight is at 7:55 am. it costs $189. [user] that sounds good. [system] no problem, please confirm: alaska airlines flight from san francisco to portland leaving today. you will return next tuesday. you will leave at 12:20 pm and return at 7:55 am. it is a premium economy ticket for 1 person. [user] yes, that's correct. [system] your ticket has been booked. [user] when and where does the flight arrive? [system] you will land at 2:13 pm at pdx international airport. [user] thanks a lot. [system] is there anything else? [user] no, that's it.
State: [state] origin_city=san fran passengers=d inbound_departure_time=7:55 am return_date=tuesday next week refundable=none departure_date=today outbound_departure_time=12:20 pm airlines=b seating_class=c destination_city=portland