[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) first class c) economy d) business departure_date=6th of this month airlines=f of possible values a) united airlines b) american airlines c) air canada d) delta airlines e) british airways f) southwest airlines g) alaska airlines h) air france destination_city=sd inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month passengers=b of possible values a) 3 b) 1 c) 2 d) 4 outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false [context] [user] hi,i need a help, i am interested to a short trip,for my onward trip, i can leave around 7 in the morning from phoenix, az
State: [state] seating_class=none departure_date=none airlines=none destination_city=none inbound_departure_time=none origin_city=phoenix, az return_date=none passengers=none outbound_departure_time=7 in the morning refundable=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 origin_city=las vegas seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy passengers=c of possible values a) 3 b) 2 c) 1 d) 4 airlines=g of possible values a) air france b) united airlines c) delta airlines d) british airways e) american airlines f) alaska airlines g) southwest airlines h) air canada refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm destination_city=sd outbound_departure_time=3:10 pm departure_date=6th of this month [context] [user] hi,i need a help, i am interested to a short trip,for my onward trip, i can leave around 7 in the morning from phoenix, az [system] sure, please tell me more details, when do you want the return flight to leave? and when you coming back? [user] i plan to leave around morning 3:30 morning for the return flight and i need to get back on next wednesday
State: [state] return_date=next wednesday origin_city=phoenix, az seating_class=none passengers=none airlines=none refundable=none inbound_departure_time=morning 3:30 destination_city=none outbound_departure_time=7 in the morning 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 seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class departure_date=6th of this month outbound_departure_time=3:10 pm destination_city=sd refundable=b of possible values a) false b) true return_date=9th of this month inbound_departure_time=8:25 pm origin_city=las vegas airlines=h of possible values a) british airways b) air france c) american airlines d) alaska airlines e) air canada f) delta airlines g) united airlines h) southwest airlines [context] [user] hi,i need a help, i am interested to a short trip,for my onward trip, i can leave around 7 in the morning from phoenix, az [system] sure, please tell me more details, when do you want the return flight to leave? and when you coming back? [user] i plan to leave around morning 3:30 morning for the return flight and i need to get back on next wednesday [system] do you have any preferred airlines? [user] yes, i prefer american airlines
State: [state] passengers=none seating_class=none departure_date=none outbound_departure_time=7 in the morning destination_city=none refundable=none return_date=next wednesday inbound_departure_time=morning 3:30 origin_city=phoenix, az 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 refundable=a of possible values a) true b) false origin_city=las vegas return_date=9th of this month airlines=b of possible values a) united airlines b) southwest airlines c) american airlines d) air france e) british airways f) delta airlines g) air canada h) alaska airlines departure_date=6th of this month seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy destination_city=sd inbound_departure_time=8:25 pm passengers=c of possible values a) 2 b) 4 c) 1 d) 3 [context] [user] hi,i need a help, i am interested to a short trip,for my onward trip, i can leave around 7 in the morning from phoenix, az [system] sure, please tell me more details, when do you want the return flight to leave? and when you coming back? [user] i plan to leave around morning 3:30 morning for the return flight and i need to get back on next wednesday [system] do you have any preferred airlines? [user] yes, i prefer american airlines [system] when do you plan to leave and where are you going to visit? [user] i am goint to chicago on sunday this week, i can leave around quarter to 1 in the afternoon
State: [state] outbound_departure_time=quarter to 1 in the afternoon refundable=none origin_city=phoenix, az return_date=next wednesday airlines=c departure_date=sunday this week seating_class=none destination_city=chicago inbound_departure_time=morning 3:30 passengers=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) premium economy c) economy d) first class refundable=a of possible values a) true b) false destination_city=sd inbound_departure_time=8:25 pm origin_city=las vegas departure_date=6th of this month return_date=9th of this month airlines=e of possible values a) air canada b) air france c) british airways d) united airlines e) southwest airlines f) alaska airlines g) american airlines h) delta airlines outbound_departure_time=3:10 pm passengers=d of possible values a) 4 b) 3 c) 2 d) 1 [context] [user] hi,i need a help, i am interested to a short trip,for my onward trip, i can leave around 7 in the morning from phoenix, az [system] sure, please tell me more details, when do you want the return flight to leave? and when you coming back? [user] i plan to leave around morning 3:30 morning for the return flight and i need to get back on next wednesday [system] do you have any preferred airlines? [user] yes, i prefer american airlines [system] when do you plan to leave and where are you going to visit? [user] i am goint to chicago on sunday this week, i can leave around quarter to 1 in the afternoon [system] please confirm the following details: the flight is from phoenix and goes to chicago, the airlines name is american airlines, the departure date is day after tomorrow and the return date is next wednesday, the onward flight leaves at 12:45 pm and return flight leaves at 3:30 am, number of passengers is 1 and seating class is economy [user] yes, that seems good for me.
State: [state] seating_class=c refundable=none destination_city=chicago inbound_departure_time=3:30 am origin_city=phoenix departure_date=sunday this week return_date=next wednesday airlines=g outbound_departure_time=12:45 pm passengers=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] return_date=9th of this month origin_city=las vegas airlines=a of possible values a) southwest airlines b) air canada c) air france d) american airlines e) british airways f) delta airlines g) alaska airlines h) united airlines departure_date=6th of this month outbound_departure_time=3:10 pm passengers=d of possible values a) 2 b) 4 c) 3 d) 1 destination_city=sd refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class [context] [user] hi,i need a help, i am interested to a short trip,for my onward trip, i can leave around 7 in the morning from phoenix, az [system] sure, please tell me more details, when do you want the return flight to leave? and when you coming back? [user] i plan to leave around morning 3:30 morning for the return flight and i need to get back on next wednesday [system] do you have any preferred airlines? [user] yes, i prefer american airlines [system] when do you plan to leave and where are you going to visit? [user] i am goint to chicago on sunday this week, i can leave around quarter to 1 in the afternoon [system] please confirm the following details: the flight is from phoenix and goes to chicago, the airlines name is american airlines, the departure date is day after tomorrow and the return date is next wednesday, the onward flight leaves at 12:45 pm and return flight leaves at 3:30 am, number of passengers is 1 and seating class is economy [user] yes, that seems good for me. [system] sorry, i couldn't book your ticket, shall i help you with anything more? [user] yes, i need to continue to book the ticket, i am traveling from san fran
State: [state] return_date=next wednesday origin_city=phoenix airlines=d departure_date=sunday this week outbound_departure_time=12:45 pm passengers=d destination_city=san fran refundable=none inbound_departure_time=3:30 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] departure_date=6th of this month seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business passengers=d of possible values a) 3 b) 4 c) 2 d) 1 refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm destination_city=sd return_date=9th of this month inbound_departure_time=8:25 pm airlines=g of possible values a) british airways b) air france c) united airlines d) american airlines e) air canada f) delta airlines g) southwest airlines h) alaska airlines origin_city=las vegas [context] [user] hi,i need a help, i am interested to a short trip,for my onward trip, i can leave around 7 in the morning from phoenix, az [system] sure, please tell me more details, when do you want the return flight to leave? and when you coming back? [user] i plan to leave around morning 3:30 morning for the return flight and i need to get back on next wednesday [system] do you have any preferred airlines? [user] yes, i prefer american airlines [system] when do you plan to leave and where are you going to visit? [user] i am goint to chicago on sunday this week, i can leave around quarter to 1 in the afternoon [system] please confirm the following details: the flight is from phoenix and goes to chicago, the airlines name is american airlines, the departure date is day after tomorrow and the return date is next wednesday, the onward flight leaves at 12:45 pm and return flight leaves at 3:30 am, number of passengers is 1 and seating class is economy [user] yes, that seems good for me. [system] sorry, i couldn't book your ticket, shall i help you with anything more? [user] yes, i need to continue to book the ticket, i am traveling from san fran [system] please confirm the following details: the flight is from phoenix and goes to san francisco, the airlines name is american airlines and the departure date is day after tomorrow and the return date is next wednesday, the onward flight leaves at 12:45 pm and return flight leaves at 3:30 am, number of passengers is 1 and seating class is economy [user] yes, that seems good for me
State: [state] departure_date=sunday this week seating_class=b passengers=d refundable=none outbound_departure_time=12:45 pm destination_city=san fran return_date=next wednesday inbound_departure_time=3:30 am airlines=d origin_city=phoenix

[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) premium economy c) economy d) first class outbound_departure_time=3:10 pm passengers=c of possible values a) 3 b) 2 c) 1 d) 4 airlines=c of possible values a) british airways b) delta airlines c) southwest airlines d) air canada e) alaska airlines f) american airlines g) united airlines h) air france inbound_departure_time=8:25 pm destination_city=sd departure_date=6th of this month origin_city=las vegas refundable=a of possible values a) true b) false return_date=9th of this month [context] [user] hi,i need a help, i am interested to a short trip,for my onward trip, i can leave around 7 in the morning from phoenix, az [system] sure, please tell me more details, when do you want the return flight to leave? and when you coming back? [user] i plan to leave around morning 3:30 morning for the return flight and i need to get back on next wednesday [system] do you have any preferred airlines? [user] yes, i prefer american airlines [system] when do you plan to leave and where are you going to visit? [user] i am goint to chicago on sunday this week, i can leave around quarter to 1 in the afternoon [system] please confirm the following details: the flight is from phoenix and goes to chicago, the airlines name is american airlines, the departure date is day after tomorrow and the return date is next wednesday, the onward flight leaves at 12:45 pm and return flight leaves at 3:30 am, number of passengers is 1 and seating class is economy [user] yes, that seems good for me. [system] sorry, i couldn't book your ticket, shall i help you with anything more? [user] yes, i need to continue to book the ticket, i am traveling from san fran [system] please confirm the following details: the flight is from phoenix and goes to san francisco, the airlines name is american airlines and the departure date is day after tomorrow and the return date is next wednesday, the onward flight leaves at 12:45 pm and return flight leaves at 3:30 am, number of passengers is 1 and seating class is economy [user] yes, that seems good for me [system] sorry again, i couldn't book your ticket, shall i help you with anything more? [user] no, thank you very much for your help
State: [state] seating_class=c outbound_departure_time=12:45 pm passengers=c airlines=f inbound_departure_time=3:30 am destination_city=san fran departure_date=sunday this week origin_city=phoenix refundable=none return_date=next wednesday