[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 return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false airlines=c of possible values a) american airlines b) british airways c) southwest airlines d) united airlines e) delta airlines f) alaska airlines g) air canada h) air france passengers=a of possible values a) 1 b) 2 c) 3 d) 4 outbound_departure_time=3:10 pm destination_city=sd departure_date=6th of this month [context] [user] i am planning to go on a trip and i need flight tickets around 3:15 in the morning for a return flight.
State: [state] origin_city=none return_date=none seating_class=none inbound_departure_time=3:15 in the morning refundable=none airlines=none passengers=none outbound_departure_time=none destination_city=none 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] seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business airlines=b of possible values a) air canada b) southwest airlines c) air france d) united airlines e) british airways f) american airlines g) delta airlines h) alaska airlines passengers=a of possible values a) 1 b) 4 c) 3 d) 2 return_date=9th of this month departure_date=6th of this month outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false destination_city=sd origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] i am planning to go on a trip and i need flight tickets around 3:15 in the morning for a return flight. [system] when will you be returning? [user] i will be returning on the 7th of march. for the 1st flight it can be around 11 in the morning.
State: [state] seating_class=none airlines=none passengers=none return_date=7th of march departure_date=none outbound_departure_time=11 in the morning refundable=none destination_city=none origin_city=none inbound_departure_time=3:15 in the morning

[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 destination_city=sd departure_date=6th of this month seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy refundable=b of possible values a) false b) true airlines=h of possible values a) delta airlines b) air canada c) united airlines d) british airways e) alaska airlines f) american airlines g) air france h) southwest airlines inbound_departure_time=8:25 pm passengers=c of possible values a) 2 b) 3 c) 1 d) 4 return_date=9th of this month outbound_departure_time=3:10 pm [context] [user] i am planning to go on a trip and i need flight tickets around 3:15 in the morning for a return flight. [system] when will you be returning? [user] i will be returning on the 7th of march. for the 1st flight it can be around 11 in the morning. [system] what is the destination? [user] i will be travelling to vancouver, bc.
State: [state] origin_city=none destination_city=vancouver, bc departure_date=none seating_class=none refundable=none airlines=none inbound_departure_time=3:15 in the morning passengers=none return_date=7th of march outbound_departure_time=11 in the morning

[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=g of possible values a) air france b) air canada c) united airlines d) delta airlines e) british airways f) alaska airlines g) southwest airlines h) american airlines origin_city=las vegas outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business destination_city=sd return_date=9th of this month departure_date=6th of this month passengers=c of possible values a) 3 b) 2 c) 1 d) 4 inbound_departure_time=8:25 pm [context] [user] i am planning to go on a trip and i need flight tickets around 3:15 in the morning for a return flight. [system] when will you be returning? [user] i will be returning on the 7th of march. for the 1st flight it can be around 11 in the morning. [system] what is the destination? [user] i will be travelling to vancouver, bc. [system] what is the departure city and date of departure? do you have a preferred airline such as air france, united airlines or any other airline? [user] please book for delta airlines. i am leaving from nyc on the 1st of this month and there is two people in my travel group.
State: [state] refundable=none airlines=d origin_city=nyc outbound_departure_time=11 in the morning seating_class=none destination_city=vancouver, bc return_date=7th of march departure_date=1st of this month passengers=b inbound_departure_time=3:15 in the morning

[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) business c) premium economy d) first class passengers=b of possible values a) 2 b) 1 c) 4 d) 3 destination_city=sd departure_date=6th of this month airlines=e of possible values a) american airlines b) air france c) delta airlines d) united airlines e) southwest airlines f) alaska airlines g) air canada h) british airways outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true return_date=9th of this month origin_city=las vegas [context] [user] i am planning to go on a trip and i need flight tickets around 3:15 in the morning for a return flight. [system] when will you be returning? [user] i will be returning on the 7th of march. for the 1st flight it can be around 11 in the morning. [system] what is the destination? [user] i will be travelling to vancouver, bc. [system] what is the departure city and date of departure? do you have a preferred airline such as air france, united airlines or any other airline? [user] please book for delta airlines. i am leaving from nyc on the 1st of this month and there is two people in my travel group. [system] please confirm the following details: 2 economy seats on delta airlines. departure flight from new york to vancouver today at 11 am. return flight next thursday at 3:15 am. [user] that is correct, may i have the price?
State: [state] seating_class=a passengers=a destination_city=vancouver departure_date=1st of this month airlines=c outbound_departure_time=11 am inbound_departure_time=3:15 am refundable=none return_date=7th of march origin_city=nyc

[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 outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false origin_city=las vegas return_date=9th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy destination_city=sd passengers=b of possible values a) 3 b) 1 c) 4 d) 2 airlines=d of possible values a) american airlines b) air canada c) delta airlines d) southwest airlines e) alaska airlines f) air france g) british airways h) united airlines [context] [user] i am planning to go on a trip and i need flight tickets around 3:15 in the morning for a return flight. [system] when will you be returning? [user] i will be returning on the 7th of march. for the 1st flight it can be around 11 in the morning. [system] what is the destination? [user] i will be travelling to vancouver, bc. [system] what is the departure city and date of departure? do you have a preferred airline such as air france, united airlines or any other airline? [user] please book for delta airlines. i am leaving from nyc on the 1st of this month and there is two people in my travel group. [system] please confirm the following details: 2 economy seats on delta airlines. departure flight from new york to vancouver today at 11 am. return flight next thursday at 3:15 am. [user] that is correct, may i have the price? [system] your ticket is confirmed and the price is $308 [user] thank you!
State: [state] departure_date=1st of this month outbound_departure_time=11 am refundable=none origin_city=nyc return_date=7th of march inbound_departure_time=3:15 am seating_class=b destination_city=vancouver 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] airlines=g of possible values a) american airlines b) united airlines c) delta airlines d) alaska airlines e) british airways f) air france g) southwest airlines h) air canada inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true passengers=a of possible values a) 1 b) 4 c) 3 d) 2 outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class return_date=9th of this month destination_city=sd origin_city=las vegas departure_date=6th of this month [context] [user] i am planning to go on a trip and i need flight tickets around 3:15 in the morning for a return flight. [system] when will you be returning? [user] i will be returning on the 7th of march. for the 1st flight it can be around 11 in the morning. [system] what is the destination? [user] i will be travelling to vancouver, bc. [system] what is the departure city and date of departure? do you have a preferred airline such as air france, united airlines or any other airline? [user] please book for delta airlines. i am leaving from nyc on the 1st of this month and there is two people in my travel group. [system] please confirm the following details: 2 economy seats on delta airlines. departure flight from new york to vancouver today at 11 am. return flight next thursday at 3:15 am. [user] that is correct, may i have the price? [system] your ticket is confirmed and the price is $308 [user] thank you! [system] can i assist you with anything else? [user] no thank you!
State: [state] airlines=c inbound_departure_time=3:15 am refundable=none passengers=d outbound_departure_time=11 am seating_class=c return_date=7th of march destination_city=vancouver origin_city=nyc departure_date=1st of this month