[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=e of possible values a) american airlines b) delta airlines c) united airlines d) air canada e) southwest airlines f) british airways g) alaska airlines h) air france origin_city=las vegas refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class passengers=a of possible values a) 1 b) 4 c) 2 d) 3 departure_date=6th of this month return_date=9th of this month destination_city=sd inbound_departure_time=8:25 pm [context] [user] i am interested in having tickets for a one-way flight which leaves on march 1st.
State: [state] airlines=none origin_city=none refundable=none outbound_departure_time=none seating_class=none passengers=none departure_date=march 1st return_date=none destination_city=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) first class b) business c) premium economy d) economy return_date=9th of this month destination_city=sd outbound_departure_time=3:10 pm origin_city=las vegas refundable=a of possible values a) true b) false departure_date=6th of this month inbound_departure_time=8:25 pm airlines=c of possible values a) alaska airlines b) air canada c) southwest airlines d) united airlines e) air france f) american airlines g) delta airlines h) british airways passengers=d of possible values a) 2 b) 3 c) 4 d) 1 [context] [user] i am interested in having tickets for a one-way flight which leaves on march 1st. [system] can you tell me your destination? [user] i want to arrive to los angeles.
State: [state] seating_class=none return_date=none destination_city=los angeles outbound_departure_time=none origin_city=none refundable=none departure_date=march 1st inbound_departure_time=none airlines=none 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] refundable=a of possible values a) true b) false airlines=a of possible values a) southwest airlines b) british airways c) united airlines d) american airlines e) air france f) delta airlines g) alaska airlines h) air canada outbound_departure_time=3:10 pm destination_city=sd inbound_departure_time=8:25 pm return_date=9th of this month departure_date=6th of this month passengers=a of possible values a) 1 b) 2 c) 3 d) 4 seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business origin_city=las vegas [context] [user] i am interested in having tickets for a one-way flight which leaves on march 1st. [system] can you tell me your destination? [user] i want to arrive to los angeles. [system] from where will you depart for your trip? [user] i need tickets for three people, and i will be departing from las vegas.
State: [state] refundable=none airlines=none outbound_departure_time=none destination_city=los angeles inbound_departure_time=none return_date=none departure_date=march 1st passengers=c seating_class=none 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) premium economy c) first class d) economy destination_city=sd airlines=d of possible values a) alaska airlines b) american airlines c) british airways d) southwest airlines e) delta airlines f) air canada g) air france h) united airlines refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm passengers=b of possible values a) 4 b) 1 c) 3 d) 2 origin_city=las vegas return_date=9th of this month outbound_departure_time=3:10 pm departure_date=6th of this month [context] [user] i am interested in having tickets for a one-way flight which leaves on march 1st. [system] can you tell me your destination? [user] i want to arrive to los angeles. [system] from where will you depart for your trip? [user] i need tickets for three people, and i will be departing from las vegas. [system] there are 4 flights which match what you want. how would you like having a flight with american airlines which has 0 stops and leaves at 9:30 am? the ticket for this flight will cost you $88. [user] is there some other flight you can suggest?
State: [state] seating_class=none destination_city=los angeles airlines=none refundable=none inbound_departure_time=none passengers=c origin_city=las vegas return_date=none outbound_departure_time=none departure_date=march 1st

[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) alaska airlines b) air canada c) british airways d) air france e) american airlines f) united airlines g) southwest airlines h) delta airlines inbound_departure_time=8:25 pm return_date=9th of this month refundable=a of possible values a) true b) false departure_date=6th of this month outbound_departure_time=3:10 pm origin_city=las vegas destination_city=sd seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy passengers=d of possible values a) 2 b) 3 c) 4 d) 1 [context] [user] i am interested in having tickets for a one-way flight which leaves on march 1st. [system] can you tell me your destination? [user] i want to arrive to los angeles. [system] from where will you depart for your trip? [user] i need tickets for three people, and i will be departing from las vegas. [system] there are 4 flights which match what you want. how would you like having a flight with american airlines which has 0 stops and leaves at 9:30 am? the ticket for this flight will cost you $88. [user] is there some other flight you can suggest? [system] another flight i can suggest is with delta airlines, it has 0 stops and leaves at 12:20 pm. the ticket for this flight will cost you $79. [user] this flight suits me well. could you please book the one-way flight ticket for me?
State: [state] airlines=h inbound_departure_time=none return_date=none refundable=none departure_date=march 1st outbound_departure_time=12:20 pm origin_city=las vegas destination_city=los angeles seating_class=none 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] seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy refundable=a of possible values a) true b) false departure_date=6th of this month airlines=d of possible values a) air canada b) delta airlines c) alaska airlines d) southwest airlines e) american airlines f) british airways g) air france h) united airlines return_date=9th of this month passengers=d of possible values a) 3 b) 4 c) 2 d) 1 inbound_departure_time=8:25 pm destination_city=sd origin_city=las vegas outbound_departure_time=3:10 pm [context] [user] i am interested in having tickets for a one-way flight which leaves on march 1st. [system] can you tell me your destination? [user] i want to arrive to los angeles. [system] from where will you depart for your trip? [user] i need tickets for three people, and i will be departing from las vegas. [system] there are 4 flights which match what you want. how would you like having a flight with american airlines which has 0 stops and leaves at 9:30 am? the ticket for this flight will cost you $88. [user] is there some other flight you can suggest? [system] another flight i can suggest is with delta airlines, it has 0 stops and leaves at 12:20 pm. the ticket for this flight will cost you $79. [user] this flight suits me well. could you please book the one-way flight ticket for me? [system] can you confirm that you want to have economy class flight tickets for 3 people for the delta airlines flight which leaves from las vegas on march 1st, and arrives in los angeles? [user] that's what i want.
State: [state] seating_class=d refundable=none departure_date=march 1st airlines=b return_date=none passengers=a inbound_departure_time=none destination_city=los angeles origin_city=las vegas outbound_departure_time=12:20 pm

[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=e of possible values a) delta airlines b) air canada c) british airways d) alaska airlines e) southwest airlines f) american airlines g) air france h) united airlines departure_date=6th of this month inbound_departure_time=8:25 pm 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) business d) premium economy destination_city=sd refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm return_date=9th of this month origin_city=las vegas [context] [user] i am interested in having tickets for a one-way flight which leaves on march 1st. [system] can you tell me your destination? [user] i want to arrive to los angeles. [system] from where will you depart for your trip? [user] i need tickets for three people, and i will be departing from las vegas. [system] there are 4 flights which match what you want. how would you like having a flight with american airlines which has 0 stops and leaves at 9:30 am? the ticket for this flight will cost you $88. [user] is there some other flight you can suggest? [system] another flight i can suggest is with delta airlines, it has 0 stops and leaves at 12:20 pm. the ticket for this flight will cost you $79. [user] this flight suits me well. could you please book the one-way flight ticket for me? [system] can you confirm that you want to have economy class flight tickets for 3 people for the delta airlines flight which leaves from las vegas on march 1st, and arrives in los angeles? [user] that's what i want. [system] your requested oneway flight ticket has been booked. [user] can you tell me from which airport i will leave? could you please also tell me at what time will the onward flight arrive?
State: [state] airlines=a departure_date=march 1st inbound_departure_time=none passengers=d seating_class=b destination_city=los angeles refundable=none outbound_departure_time=12:20 pm return_date=none origin_city=las vegas

[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=b of possible values a) flexible b) economy c) economy extra departure_time=11:50 am departure_date=3rd of this month group_size=c of possible values a) 2 b) 4 c) 3 d) 1 e) 5 origin=vegas destination=lax [context] [user] i am interested in having tickets for a one-way flight which leaves on march 1st. [system] can you tell me your destination? [user] i want to arrive to los angeles. [system] from where will you depart for your trip? [user] i need tickets for three people, and i will be departing from las vegas. [system] there are 4 flights which match what you want. how would you like having a flight with american airlines which has 0 stops and leaves at 9:30 am? the ticket for this flight will cost you $88. [user] is there some other flight you can suggest? [system] another flight i can suggest is with delta airlines, it has 0 stops and leaves at 12:20 pm. the ticket for this flight will cost you $79. [user] this flight suits me well. could you please book the one-way flight ticket for me? [system] can you confirm that you want to have economy class flight tickets for 3 people for the delta airlines flight which leaves from las vegas on march 1st, and arrives in los angeles? [user] that's what i want. [system] your requested oneway flight ticket has been booked. [user] can you tell me from which airport i will leave? could you please also tell me at what time will the onward flight arrive? [system] your requested flight leaves from mccarran international airport, and it is expected to arrive at the destination at 1:30 pm. [user] i appreciate your help. can you also get me a bus to go there?
State: [state] fare_type=none departure_time=none departure_date=none group_size=c origin=las vegas destination=los angeles

[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 refundable=a of possible values a) true b) false airlines=a of possible values a) southwest airlines b) american airlines c) alaska airlines d) delta airlines e) united airlines f) air canada g) british airways h) air france destination_city=sd inbound_departure_time=8:25 pm departure_date=6th of this month seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business passengers=b of possible values a) 4 b) 1 c) 3 d) 2 return_date=9th of this month outbound_departure_time=3:10 pm [context] [user] i am interested in having tickets for a one-way flight which leaves on march 1st. [system] can you tell me your destination? [user] i want to arrive to los angeles. [system] from where will you depart for your trip? [user] i need tickets for three people, and i will be departing from las vegas. [system] there are 4 flights which match what you want. how would you like having a flight with american airlines which has 0 stops and leaves at 9:30 am? the ticket for this flight will cost you $88. [user] is there some other flight you can suggest? [system] another flight i can suggest is with delta airlines, it has 0 stops and leaves at 12:20 pm. the ticket for this flight will cost you $79. [user] this flight suits me well. could you please book the one-way flight ticket for me? [system] can you confirm that you want to have economy class flight tickets for 3 people for the delta airlines flight which leaves from las vegas on march 1st, and arrives in los angeles? [user] that's what i want. [system] your requested oneway flight ticket has been booked. [user] can you tell me from which airport i will leave? could you please also tell me at what time will the onward flight arrive? [system] your requested flight leaves from mccarran international airport, and it is expected to arrive at the destination at 1:30 pm. [user] i appreciate your help. can you also get me a bus to go there?
State: [state] origin_city=las vegas refundable=none airlines=d destination_city=los angeles inbound_departure_time=none departure_date=march 1st seating_class=b passengers=c return_date=none outbound_departure_time=12:20 pm

[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=d of possible values a) 4 b) 5 c) 2 d) 3 e) 1 fare_type=b of possible values a) economy extra b) economy c) flexible origin=vegas destination=lax departure_date=3rd of this month departure_time=11:50 am [context] [user] i am interested in having tickets for a one-way flight which leaves on march 1st. [system] can you tell me your destination? [user] i want to arrive to los angeles. [system] from where will you depart for your trip? [user] i need tickets for three people, and i will be departing from las vegas. [system] there are 4 flights which match what you want. how would you like having a flight with american airlines which has 0 stops and leaves at 9:30 am? the ticket for this flight will cost you $88. [user] is there some other flight you can suggest? [system] another flight i can suggest is with delta airlines, it has 0 stops and leaves at 12:20 pm. the ticket for this flight will cost you $79. [user] this flight suits me well. could you please book the one-way flight ticket for me? [system] can you confirm that you want to have economy class flight tickets for 3 people for the delta airlines flight which leaves from las vegas on march 1st, and arrives in los angeles? [user] that's what i want. [system] your requested oneway flight ticket has been booked. [user] can you tell me from which airport i will leave? could you please also tell me at what time will the onward flight arrive? [system] your requested flight leaves from mccarran international airport, and it is expected to arrive at the destination at 1:30 pm. [user] i appreciate your help. can you also get me a bus to go there? [system] can you tell me when you want to leave? will you be leaving on march 1st? [user] i will be departing this sunday.
State: [state] group_size=d fare_type=none origin=las vegas destination=los angeles departure_date=this sunday departure_time=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 group_size=c of possible values a) 5 b) 4 c) 3 d) 1 e) 2 fare_type=c of possible values a) flexible b) economy extra c) economy origin=vegas destination=lax [context] [user] i am interested in having tickets for a one-way flight which leaves on march 1st. [system] can you tell me your destination? [user] i want to arrive to los angeles. [system] from where will you depart for your trip? [user] i need tickets for three people, and i will be departing from las vegas. [system] there are 4 flights which match what you want. how would you like having a flight with american airlines which has 0 stops and leaves at 9:30 am? the ticket for this flight will cost you $88. [user] is there some other flight you can suggest? [system] another flight i can suggest is with delta airlines, it has 0 stops and leaves at 12:20 pm. the ticket for this flight will cost you $79. [user] this flight suits me well. could you please book the one-way flight ticket for me? [system] can you confirm that you want to have economy class flight tickets for 3 people for the delta airlines flight which leaves from las vegas on march 1st, and arrives in los angeles? [user] that's what i want. [system] your requested oneway flight ticket has been booked. [user] can you tell me from which airport i will leave? could you please also tell me at what time will the onward flight arrive? [system] your requested flight leaves from mccarran international airport, and it is expected to arrive at the destination at 1:30 pm. [user] i appreciate your help. can you also get me a bus to go there? [system] can you tell me when you want to leave? will you be leaving on march 1st? [user] i will be departing this sunday. [system] would you like having economy class ticket for the bus which leaves at 7:20 am? the ticket for this bus will cost you $41. [user] that seems nice. that would be all.
State: [state] departure_date=this sunday departure_time=7:20 am group_size=c fare_type=c origin=las vegas destination=los angeles