[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 return_date=9th of this month refundable=b of possible values a) false b) true airlines=a of possible values a) southwest airlines b) air france c) air canada d) alaska airlines e) delta airlines f) united airlines g) british airways h) american airlines origin_city=las vegas passengers=c of possible values a) 2 b) 4 c) 1 d) 3 inbound_departure_time=8:25 pm destination_city=sd seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy outbound_departure_time=3:10 pm [context] [user] i need to book a flighone way.
State: [state] departure_date=none return_date=none refundable=none airlines=none origin_city=none passengers=none inbound_departure_time=none destination_city=none seating_class=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] destination_city=sd origin_city=las vegas outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm airlines=f of possible values a) delta airlines b) air canada c) british airways d) alaska airlines e) united airlines f) southwest airlines g) air france h) american airlines departure_date=6th of this month return_date=9th of this month passengers=b of possible values a) 3 b) 1 c) 4 d) 2 seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy [context] [user] i need to book a flighone way. [system] when do you need to fly? [user] i need to fly out march 8th.
State: [state] destination_city=none origin_city=none outbound_departure_time=none refundable=none inbound_departure_time=none airlines=none departure_date=march 8th return_date=none passengers=none 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] passengers=d of possible values a) 2 b) 4 c) 3 d) 1 return_date=9th of this month inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false origin_city=las vegas airlines=c of possible values a) air france b) air canada c) southwest airlines d) united airlines e) british airways f) american airlines g) delta airlines h) alaska airlines seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business destination_city=sd outbound_departure_time=3:10 pm departure_date=6th of this month [context] [user] i need to book a flighone way. [system] when do you need to fly? [user] i need to fly out march 8th. [system] where are you travelling to? [user] i need to get to sfo.
State: [state] passengers=none return_date=none inbound_departure_time=none refundable=none origin_city=none airlines=none seating_class=none destination_city=sfo outbound_departure_time=none departure_date=march 8th

[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 outbound_departure_time=3:10 pm destination_city=sd inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 4 c) 3 d) 2 airlines=f of possible values a) united airlines b) air france c) british airways d) delta airlines e) american airlines f) southwest airlines g) air canada h) alaska airlines seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business return_date=9th of this month departure_date=6th of this month [context] [user] i need to book a flighone way. [system] when do you need to fly? [user] i need to fly out march 8th. [system] where are you travelling to? [user] i need to get to sfo. [system] and where will you be flying from? [user] flying out of las vegas.
State: [state] refundable=none origin_city=las vegas outbound_departure_time=none destination_city=sfo inbound_departure_time=none passengers=none airlines=none seating_class=none return_date=none departure_date=march 8th

[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] inbound_departure_time=8:25 pm return_date=9th of this month departure_date=6th of this month outbound_departure_time=3:10 pm destination_city=sd airlines=d of possible values a) united airlines b) air canada c) british airways d) southwest airlines e) delta airlines f) american airlines g) alaska airlines h) air france seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business origin_city=las vegas refundable=a of possible values a) true b) false passengers=d of possible values a) 3 b) 4 c) 2 d) 1 [context] [user] i need to book a flighone way. [system] when do you need to fly? [user] i need to fly out march 8th. [system] where are you travelling to? [user] i need to get to sfo. [system] and where will you be flying from? [user] flying out of las vegas. [system] american airlines has a flight that leaves at 5:30 am with 0 connections. the fare for this flight is $98. [user] ok. that works.
State: [state] inbound_departure_time=none return_date=none departure_date=march 8th outbound_departure_time=5:30 am destination_city=sfo airlines=f seating_class=none origin_city=las vegas refundable=none passengers=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] departure_date=3rd of this month departure_time=11:50 am destination=lax origin=vegas group_size=e of possible values a) 2 b) 1 c) 5 d) 4 e) 3 fare_type=a of possible values a) economy b) economy extra c) flexible [context] [user] i need to book a flighone way. [system] when do you need to fly? [user] i need to fly out march 8th. [system] where are you travelling to? [user] i need to get to sfo. [system] and where will you be flying from? [user] flying out of las vegas. [system] american airlines has a flight that leaves at 5:30 am with 0 connections. the fare for this flight is $98. [user] ok. that works. [system] do you require anything else? [user] how about a bus to there?
State: [state] departure_date=none departure_time=none destination=sfo origin=las vegas group_size=none fare_type=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] fare_type=c of possible values a) flexible b) economy extra c) economy departure_date=3rd of this month group_size=a of possible values a) 3 b) 2 c) 5 d) 4 e) 1 departure_time=11:50 am origin=vegas destination=lax [context] [user] i need to book a flighone way. [system] when do you need to fly? [user] i need to fly out march 8th. [system] where are you travelling to? [user] i need to get to sfo. [system] and where will you be flying from? [user] flying out of las vegas. [system] american airlines has a flight that leaves at 5:30 am with 0 connections. the fare for this flight is $98. [user] ok. that works. [system] do you require anything else? [user] how about a bus to there? [system] travelling on march 8th? [user] well, maybe tuesday next week.
State: [state] fare_type=none departure_date=tuesday next week group_size=none departure_time=none origin=las vegas destination=sfo

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] group_size=e of possible values a) 2 b) 5 c) 4 d) 1 e) 3 departure_time=11:50 am departure_date=3rd of this month fare_type=c of possible values a) flexible b) economy extra c) economy destination=lax origin=vegas [context] [user] i need to book a flighone way. [system] when do you need to fly? [user] i need to fly out march 8th. [system] where are you travelling to? [user] i need to get to sfo. [system] and where will you be flying from? [user] flying out of las vegas. [system] american airlines has a flight that leaves at 5:30 am with 0 connections. the fare for this flight is $98. [user] ok. that works. [system] do you require anything else? [user] how about a bus to there? [system] travelling on march 8th? [user] well, maybe tuesday next week. [system] there are 6 buses available. there is a bus that departs at 10:50 am. the fare is $42 for an economy class ticket. [user] ok. let's book the flight.
State: [state] group_size=none departure_time=10:50 am departure_date=tuesday next week fare_type=c destination=sfo origin=las vegas

[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 inbound_departure_time=8:25 pm return_date=9th of this month airlines=b of possible values a) american airlines b) southwest airlines c) united airlines d) air canada e) air france f) alaska airlines g) british airways h) delta airlines passengers=b of possible values a) 4 b) 1 c) 2 d) 3 seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business outbound_departure_time=3:10 pm destination_city=sd departure_date=6th of this month origin_city=las vegas [context] [user] i need to book a flighone way. [system] when do you need to fly? [user] i need to fly out march 8th. [system] where are you travelling to? [user] i need to get to sfo. [system] and where will you be flying from? [user] flying out of las vegas. [system] american airlines has a flight that leaves at 5:30 am with 0 connections. the fare for this flight is $98. [user] ok. that works. [system] do you require anything else? [user] how about a bus to there? [system] travelling on march 8th? [user] well, maybe tuesday next week. [system] there are 6 buses available. there is a bus that departs at 10:50 am. the fare is $42 for an economy class ticket. [user] ok. let's book the flight.
State: [state] refundable=none inbound_departure_time=none return_date=none airlines=a passengers=none seating_class=none outbound_departure_time=5:30 am destination_city=sfo departure_date=march 8th origin_city=las vegas

[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) economy d) premium economy airlines=d of possible values a) alaska airlines b) air canada c) air france d) southwest airlines e) united airlines f) american airlines g) british airways h) delta airlines return_date=9th of this month refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm destination_city=sd passengers=d of possible values a) 4 b) 2 c) 3 d) 1 origin_city=las vegas inbound_departure_time=8:25 pm departure_date=6th of this month [context] [user] i need to book a flighone way. [system] when do you need to fly? [user] i need to fly out march 8th. [system] where are you travelling to? [user] i need to get to sfo. [system] and where will you be flying from? [user] flying out of las vegas. [system] american airlines has a flight that leaves at 5:30 am with 0 connections. the fare for this flight is $98. [user] ok. that works. [system] do you require anything else? [user] how about a bus to there? [system] travelling on march 8th? [user] well, maybe tuesday next week. [system] there are 6 buses available. there is a bus that departs at 10:50 am. the fare is $42 for an economy class ticket. [user] ok. let's book the flight. [system] you want 1 economy class seat on the american airlines flight from las vegas to san francisco on march 8th departing at 5:30 am. is that correct? [user] yes. is that ticket refundable?
State: [state] seating_class=c airlines=f return_date=none refundable=none outbound_departure_time=5:30 am destination_city=sfo passengers=d origin_city=las vegas inbound_departure_time=none departure_date=march 8th

[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=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 return_date=9th of this month departure_date=6th of this month seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class inbound_departure_time=8:25 pm origin_city=las vegas refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm destination_city=sd passengers=b of possible values a) 2 b) 1 c) 4 d) 3 [context] [user] i need to book a flighone way. [system] when do you need to fly? [user] i need to fly out march 8th. [system] where are you travelling to? [user] i need to get to sfo. [system] and where will you be flying from? [user] flying out of las vegas. [system] american airlines has a flight that leaves at 5:30 am with 0 connections. the fare for this flight is $98. [user] ok. that works. [system] do you require anything else? [user] how about a bus to there? [system] travelling on march 8th? [user] well, maybe tuesday next week. [system] there are 6 buses available. there is a bus that departs at 10:50 am. the fare is $42 for an economy class ticket. [user] ok. let's book the flight. [system] you want 1 economy class seat on the american airlines flight from las vegas to san francisco on march 8th departing at 5:30 am. is that correct? [user] yes. is that ticket refundable? [system] your ticket is confirmed. sorry, the ticlet is nonrefundable. [user] ok. thanks.
State: [state] airlines=c return_date=none departure_date=march 8th seating_class=b inbound_departure_time=none origin_city=las vegas refundable=none outbound_departure_time=5:30 am destination_city=sfo passengers=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] origin_city=las vegas outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true airlines=h of possible values a) air france b) british airways c) united airlines d) alaska airlines e) air canada f) american airlines g) delta airlines h) southwest airlines inbound_departure_time=8:25 pm passengers=c of possible values a) 3 b) 4 c) 1 d) 2 departure_date=6th of this month seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class destination_city=sd return_date=9th of this month [context] [user] i need to book a flighone way. [system] when do you need to fly? [user] i need to fly out march 8th. [system] where are you travelling to? [user] i need to get to sfo. [system] and where will you be flying from? [user] flying out of las vegas. [system] american airlines has a flight that leaves at 5:30 am with 0 connections. the fare for this flight is $98. [user] ok. that works. [system] do you require anything else? [user] how about a bus to there? [system] travelling on march 8th? [user] well, maybe tuesday next week. [system] there are 6 buses available. there is a bus that departs at 10:50 am. the fare is $42 for an economy class ticket. [user] ok. let's book the flight. [system] you want 1 economy class seat on the american airlines flight from las vegas to san francisco on march 8th departing at 5:30 am. is that correct? [user] yes. is that ticket refundable? [system] your ticket is confirmed. sorry, the ticlet is nonrefundable. [user] ok. thanks. [system] do you require anything else? [user] not right now, thanks.
State: [state] origin_city=las vegas outbound_departure_time=5:30 am refundable=none airlines=f inbound_departure_time=none passengers=c departure_date=march 8th seating_class=a destination_city=sfo return_date=none