[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=a of possible values a) southwest airlines b) delta airlines c) american airlines d) air canada e) air france f) alaska airlines g) united airlines h) british airways origin_city=las vegas destination_city=sd outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy 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 departure_date=6th of this month inbound_departure_time=8:25 pm [context] [user] hello, i would like to go on a short trip! could you help to purchase some flight tickets?
State: [state] airlines=none origin_city=none destination_city=none outbound_departure_time=none seating_class=none passengers=none refundable=none return_date=none departure_date=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] seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy destination_city=sd return_date=9th of this month airlines=a of possible values a) southwest airlines b) american airlines c) united airlines d) british airways e) alaska airlines f) air canada g) delta airlines h) air france departure_date=6th of this month inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 3 c) 4 d) 2 refundable=a of possible values a) true b) false origin_city=las vegas outbound_departure_time=3:10 pm [context] [user] hello, i would like to go on a short trip! could you help to purchase some flight tickets? [system] do you have any preferred airlines you would like to travel with? [user] i would love to take an economy flight on american airlines!
State: [state] seating_class=d destination_city=none return_date=none airlines=b departure_date=none inbound_departure_time=none passengers=none refundable=none origin_city=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] outbound_departure_time=3:10 pm origin_city=las vegas destination_city=sd passengers=a of possible values a) 1 b) 3 c) 4 d) 2 inbound_departure_time=8:25 pm return_date=9th of this month seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy refundable=b of possible values a) false b) true departure_date=6th of this month airlines=d of possible values a) air canada b) air france c) british airways d) southwest airlines e) american airlines f) united airlines g) alaska airlines h) delta airlines [context] [user] hello, i would like to go on a short trip! could you help to purchase some flight tickets? [system] do you have any preferred airlines you would like to travel with? [user] i would love to take an economy flight on american airlines! [system] what would be your preferred departure and return flight times? [user] i would like to leave at 8 in the morning for my return flight. also, i would like to leave at around 11:45 for my onward trip.
State: [state] outbound_departure_time=11:45 origin_city=none destination_city=none passengers=none inbound_departure_time=8 in the morning return_date=none seating_class=d refundable=none departure_date=none 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] refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm departure_date=6th of this month destination_city=sd seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class origin_city=las vegas inbound_departure_time=8:25 pm airlines=c of possible values a) british airways b) american airlines c) southwest airlines d) air france e) delta airlines f) air canada g) alaska airlines h) united airlines passengers=d of possible values a) 2 b) 3 c) 4 d) 1 return_date=9th of this month [context] [user] hello, i would like to go on a short trip! could you help to purchase some flight tickets? [system] do you have any preferred airlines you would like to travel with? [user] i would love to take an economy flight on american airlines! [system] what would be your preferred departure and return flight times? [user] i would like to leave at 8 in the morning for my return flight. also, i would like to leave at around 11:45 for my onward trip. [system] when and where are you planning to depart? also, when would you like to come back from your trip? [user] i would prefer departing this saturday to seattle, wa, and subsequently return next thursday.
State: [state] refundable=none outbound_departure_time=11:45 departure_date=this saturday destination_city=seattle, wa seating_class=a origin_city=none inbound_departure_time=8 in the morning airlines=b passengers=none return_date=next thursday

[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) first class d) premium economy origin_city=las vegas return_date=9th of this month passengers=b of possible values a) 3 b) 1 c) 2 d) 4 refundable=a of possible values a) true b) false destination_city=sd airlines=c of possible values a) air canada b) american airlines c) southwest airlines d) alaska airlines e) british airways f) air france g) united airlines h) delta airlines departure_date=6th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] hello, i would like to go on a short trip! could you help to purchase some flight tickets? [system] do you have any preferred airlines you would like to travel with? [user] i would love to take an economy flight on american airlines! [system] what would be your preferred departure and return flight times? [user] i would like to leave at 8 in the morning for my return flight. also, i would like to leave at around 11:45 for my onward trip. [system] when and where are you planning to depart? also, when would you like to come back from your trip? [user] i would prefer departing this saturday to seattle, wa, and subsequently return next thursday. [system] sure, where would you like to depart from? [user] i would like to depart from los angeles if that is possible.
State: [state] seating_class=a origin_city=los angeles return_date=next thursday passengers=none refundable=none destination_city=seattle, wa airlines=b departure_date=this saturday inbound_departure_time=8 in the morning outbound_departure_time=11:45

[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 outbound_departure_time=3:10 pm airlines=e of possible values a) air france b) alaska airlines c) air canada d) delta airlines e) southwest airlines f) united airlines g) british airways h) american airlines inbound_departure_time=8:25 pm departure_date=6th of this month refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class passengers=c of possible values a) 4 b) 3 c) 1 d) 2 return_date=9th of this month [context] [user] hello, i would like to go on a short trip! could you help to purchase some flight tickets? [system] do you have any preferred airlines you would like to travel with? [user] i would love to take an economy flight on american airlines! [system] what would be your preferred departure and return flight times? [user] i would like to leave at 8 in the morning for my return flight. also, i would like to leave at around 11:45 for my onward trip. [system] when and where are you planning to depart? also, when would you like to come back from your trip? [user] i would prefer departing this saturday to seattle, wa, and subsequently return next thursday. [system] sure, where would you like to depart from? [user] i would like to depart from los angeles if that is possible. [system] please confirm your reservation for 1 passenger on the economy american airlines flight from los angeles to seattle. the departure will be tomorrow at 11:45 am, while the return flight would be on next thursday at 8 am. [user] yes, that would be great!
State: [state] origin_city=los angeles destination_city=seattle outbound_departure_time=11:45 airlines=h inbound_departure_time=8 am departure_date=this saturday refundable=none seating_class=c passengers=c return_date=next thursday

[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 refundable=a of possible values a) true b) false passengers=c of possible values a) 3 b) 2 c) 1 d) 4 airlines=f of possible values a) american airlines b) air canada c) delta airlines d) united airlines e) air france f) southwest airlines g) alaska airlines h) british airways origin_city=las vegas seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business departure_date=6th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] hello, i would like to go on a short trip! could you help to purchase some flight tickets? [system] do you have any preferred airlines you would like to travel with? [user] i would love to take an economy flight on american airlines! [system] what would be your preferred departure and return flight times? [user] i would like to leave at 8 in the morning for my return flight. also, i would like to leave at around 11:45 for my onward trip. [system] when and where are you planning to depart? also, when would you like to come back from your trip? [user] i would prefer departing this saturday to seattle, wa, and subsequently return next thursday. [system] sure, where would you like to depart from? [user] i would like to depart from los angeles if that is possible. [system] please confirm your reservation for 1 passenger on the economy american airlines flight from los angeles to seattle. the departure will be tomorrow at 11:45 am, while the return flight would be on next thursday at 8 am. [user] yes, that would be great! [system] your reservation has been confirmed, please have a safe flight! [user] does the flight have 1 intermediate stop?
State: [state] destination_city=seattle return_date=next thursday refundable=none passengers=c airlines=a origin_city=los angeles seating_class=b departure_date=this saturday inbound_departure_time=8 am outbound_departure_time=11:45

[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) first class d) premium economy origin_city=las vegas destination_city=sd airlines=b of possible values a) air france b) southwest airlines c) american airlines d) alaska airlines e) air canada f) delta airlines g) united airlines h) british airways refundable=a of possible values a) true b) false departure_date=6th of this month passengers=d of possible values a) 3 b) 2 c) 4 d) 1 outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm return_date=9th of this month [context] [user] hello, i would like to go on a short trip! could you help to purchase some flight tickets? [system] do you have any preferred airlines you would like to travel with? [user] i would love to take an economy flight on american airlines! [system] what would be your preferred departure and return flight times? [user] i would like to leave at 8 in the morning for my return flight. also, i would like to leave at around 11:45 for my onward trip. [system] when and where are you planning to depart? also, when would you like to come back from your trip? [user] i would prefer departing this saturday to seattle, wa, and subsequently return next thursday. [system] sure, where would you like to depart from? [user] i would like to depart from los angeles if that is possible. [system] please confirm your reservation for 1 passenger on the economy american airlines flight from los angeles to seattle. the departure will be tomorrow at 11:45 am, while the return flight would be on next thursday at 8 am. [user] yes, that would be great! [system] your reservation has been confirmed, please have a safe flight! [user] does the flight have 1 intermediate stop? [system] yes, there is 1 intermediate stop on this journey. [user] sure, that's all the help i need. thank you very much!
State: [state] seating_class=a origin_city=los angeles destination_city=seattle airlines=c refundable=none departure_date=this saturday passengers=d outbound_departure_time=11:45 inbound_departure_time=8 am return_date=next thursday