[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=c of possible values a) 3 b) 2 c) 1 d) 4 destination_city=sd refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm origin_city=las vegas seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class departure_date=6th of this month airlines=f of possible values a) alaska airlines b) air canada c) united airlines d) british airways e) air france f) southwest airlines g) american airlines h) delta airlines return_date=9th of this month outbound_departure_time=3:10 pm [context] [user] i am in need of finding a one-way flight, for which i will leave on 5th of march from philly.
State: [state] passengers=none destination_city=none refundable=none inbound_departure_time=none origin_city=philly seating_class=none departure_date=5th of march airlines=none return_date=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 return_date=9th of this month passengers=b of possible values a) 2 b) 1 c) 3 d) 4 origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm airlines=f of possible values a) alaska airlines b) air canada c) air france d) british airways e) delta airlines f) southwest airlines g) united airlines h) american airlines refundable=a of possible values a) true b) false departure_date=6th of this month [context] [user] i am in need of finding a one-way flight, for which i will leave on 5th of march from philly. [system] can you tell me your destination? [user] i want to arrive to new york city.
State: [state] destination_city=new york city return_date=none passengers=none origin_city=philly seating_class=none outbound_departure_time=none inbound_departure_time=none airlines=none refundable=none departure_date=5th of march

[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) 4 c) 3 d) 2 outbound_departure_time=3:10 pm airlines=b of possible values a) delta airlines b) southwest airlines c) alaska airlines d) united airlines e) american airlines f) air canada g) british airways h) air france refundable=a of possible values a) true b) false return_date=9th of this month destination_city=sd inbound_departure_time=8:25 pm departure_date=6th of this month seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business origin_city=las vegas [context] [user] i am in need of finding a one-way flight, for which i will leave on 5th of march from philly. [system] can you tell me your destination? [user] i want to arrive to new york city. [system] there are 4 flights which match what you want. one of the flight is the american airlines flight, which has 0 stops and with the outbound flight departing at 4:45 pm. the ticket for this flight costs $61. [user] is there some other flight? i will fly off on 2nd of this month.
State: [state] passengers=none outbound_departure_time=none airlines=none refundable=none return_date=none destination_city=new york city inbound_departure_time=none departure_date=2nd of this month seating_class=none origin_city=philly

[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 airlines=b of possible values a) air france b) southwest airlines c) british airways d) american airlines e) alaska airlines f) air canada g) delta airlines h) united airlines refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm return_date=9th of this month outbound_departure_time=3:10 pm departure_date=6th of this month destination_city=sd passengers=b of possible values a) 3 b) 1 c) 4 d) 2 seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy [context] [user] i am in need of finding a one-way flight, for which i will leave on 5th of march from philly. [system] can you tell me your destination? [user] i want to arrive to new york city. [system] there are 4 flights which match what you want. one of the flight is the american airlines flight, which has 0 stops and with the outbound flight departing at 4:45 pm. the ticket for this flight costs $61. [user] is there some other flight? i will fly off on 2nd of this month. [system] there are 3 flight which suit what you want. one of the flights is with delta airlines which has 0 stops and the outbound flight takes off at 4:40 pm. the ticket for this flight costs $63. [user] can you please recommend some other flight?
State: [state] origin_city=philly airlines=none refundable=none inbound_departure_time=none return_date=none outbound_departure_time=none departure_date=2nd of this month destination_city=new york city 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] return_date=9th of this month outbound_departure_time=3:10 pm origin_city=las vegas inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false destination_city=sd departure_date=6th of this month seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business passengers=b of possible values a) 3 b) 1 c) 4 d) 2 airlines=g of possible values a) delta airlines b) united airlines c) air france d) air canada e) american airlines f) alaska airlines g) southwest airlines h) british airways [context] [user] i am in need of finding a one-way flight, for which i will leave on 5th of march from philly. [system] can you tell me your destination? [user] i want to arrive to new york city. [system] there are 4 flights which match what you want. one of the flight is the american airlines flight, which has 0 stops and with the outbound flight departing at 4:45 pm. the ticket for this flight costs $61. [user] is there some other flight? i will fly off on 2nd of this month. [system] there are 3 flight which suit what you want. one of the flights is with delta airlines which has 0 stops and the outbound flight takes off at 4:40 pm. the ticket for this flight costs $63. [user] can you please recommend some other flight? [system] there is also a southwest airlines flight with 0 stops which leaves at 7:45 am, and the ticket for this flight costs $68. [user] this flight suits me well.
State: [state] return_date=none outbound_departure_time=7:45 am origin_city=philly inbound_departure_time=none refundable=none destination_city=new york city departure_date=2nd of this month seating_class=none passengers=none airlines=g

[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 destination_city=sd refundable=a of possible values a) true b) false origin_city=las vegas passengers=a of possible values a) 1 b) 3 c) 4 d) 2 outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy airlines=b of possible values a) american airlines b) southwest airlines c) air canada d) british airways e) alaska airlines f) united airlines g) delta airlines h) air france return_date=9th of this month departure_date=6th of this month [context] [user] i am in need of finding a one-way flight, for which i will leave on 5th of march from philly. [system] can you tell me your destination? [user] i want to arrive to new york city. [system] there are 4 flights which match what you want. one of the flight is the american airlines flight, which has 0 stops and with the outbound flight departing at 4:45 pm. the ticket for this flight costs $61. [user] is there some other flight? i will fly off on 2nd of this month. [system] there are 3 flight which suit what you want. one of the flights is with delta airlines which has 0 stops and the outbound flight takes off at 4:40 pm. the ticket for this flight costs $63. [user] can you please recommend some other flight? [system] there is also a southwest airlines flight with 0 stops which leaves at 7:45 am, and the ticket for this flight costs $68. [user] this flight suits me well. [system] do you want to buy tickets for this flight? [user] no, i am not in need of buying tickets for this flight now.
State: [state] inbound_departure_time=none destination_city=new york city refundable=none origin_city=philly passengers=none outbound_departure_time=7:45 am seating_class=none airlines=b return_date=none departure_date=2nd of this month

[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] origin=vegas destination=lax departure_time=11:50 am fare_type=a of possible values a) economy b) flexible c) economy extra group_size=d of possible values a) 4 b) 1 c) 2 d) 3 e) 5 departure_date=3rd of this month [context] [user] i am in need of finding a one-way flight, for which i will leave on 5th of march from philly. [system] can you tell me your destination? [user] i want to arrive to new york city. [system] there are 4 flights which match what you want. one of the flight is the american airlines flight, which has 0 stops and with the outbound flight departing at 4:45 pm. the ticket for this flight costs $61. [user] is there some other flight? i will fly off on 2nd of this month. [system] there are 3 flight which suit what you want. one of the flights is with delta airlines which has 0 stops and the outbound flight takes off at 4:40 pm. the ticket for this flight costs $63. [user] can you please recommend some other flight? [system] there is also a southwest airlines flight with 0 stops which leaves at 7:45 am, and the ticket for this flight costs $68. [user] this flight suits me well. [system] do you want to buy tickets for this flight? [user] no, i am not in need of buying tickets for this flight now. [system] is there something else i can do for you? [user] can you check for a bus to go there?
State: [state] origin=philly destination=new york city departure_time=none fare_type=none group_size=none departure_date=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] destination=lax origin=vegas departure_date=3rd of this month group_size=a of possible values a) 3 b) 5 c) 1 d) 4 e) 2 departure_time=11:50 am fare_type=c of possible values a) flexible b) economy extra c) economy [context] [user] i am in need of finding a one-way flight, for which i will leave on 5th of march from philly. [system] can you tell me your destination? [user] i want to arrive to new york city. [system] there are 4 flights which match what you want. one of the flight is the american airlines flight, which has 0 stops and with the outbound flight departing at 4:45 pm. the ticket for this flight costs $61. [user] is there some other flight? i will fly off on 2nd of this month. [system] there are 3 flight which suit what you want. one of the flights is with delta airlines which has 0 stops and the outbound flight takes off at 4:40 pm. the ticket for this flight costs $63. [user] can you please recommend some other flight? [system] there is also a southwest airlines flight with 0 stops which leaves at 7:45 am, and the ticket for this flight costs $68. [user] this flight suits me well. [system] do you want to buy tickets for this flight? [user] no, i am not in need of buying tickets for this flight now. [system] is there something else i can do for you? [user] can you check for a bus to go there? [system] can you tell me from where will you depart? how would you like for march 2nd? [user] i am actually planning to leave on 5th of march, and i want the tickets to be economy extra ones.
State: [state] destination=new york city origin=philly departure_date=5th of march group_size=none departure_time=none fare_type=b

[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] destination=lax group_size=a of possible values a) 3 b) 1 c) 5 d) 4 e) 2 departure_time=11:50 am fare_type=b of possible values a) flexible b) economy c) economy extra origin=vegas departure_date=3rd of this month [context] [user] i am in need of finding a one-way flight, for which i will leave on 5th of march from philly. [system] can you tell me your destination? [user] i want to arrive to new york city. [system] there are 4 flights which match what you want. one of the flight is the american airlines flight, which has 0 stops and with the outbound flight departing at 4:45 pm. the ticket for this flight costs $61. [user] is there some other flight? i will fly off on 2nd of this month. [system] there are 3 flight which suit what you want. one of the flights is with delta airlines which has 0 stops and the outbound flight takes off at 4:40 pm. the ticket for this flight costs $63. [user] can you please recommend some other flight? [system] there is also a southwest airlines flight with 0 stops which leaves at 7:45 am, and the ticket for this flight costs $68. [user] this flight suits me well. [system] do you want to buy tickets for this flight? [user] no, i am not in need of buying tickets for this flight now. [system] is there something else i can do for you? [user] can you check for a bus to go there? [system] can you tell me from where will you depart? how would you like for march 2nd? [user] i am actually planning to leave on 5th of march, and i want the tickets to be economy extra ones. [system] how would you consider having economy extra tickets for the bus which leaves at 8:30 am? the price for the tickets of this bus is $34. [user] is there some other bus you can recommend? i need tickets for four people.
State: [state] destination=new york city group_size=d departure_time=none fare_type=c origin=philly departure_date=5th of march

[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_time=11:50 am group_size=e of possible values a) 2 b) 4 c) 5 d) 1 e) 3 departure_date=3rd of this month destination=lax fare_type=a of possible values a) economy b) economy extra c) flexible origin=vegas [context] [user] i am in need of finding a one-way flight, for which i will leave on 5th of march from philly. [system] can you tell me your destination? [user] i want to arrive to new york city. [system] there are 4 flights which match what you want. one of the flight is the american airlines flight, which has 0 stops and with the outbound flight departing at 4:45 pm. the ticket for this flight costs $61. [user] is there some other flight? i will fly off on 2nd of this month. [system] there are 3 flight which suit what you want. one of the flights is with delta airlines which has 0 stops and the outbound flight takes off at 4:40 pm. the ticket for this flight costs $63. [user] can you please recommend some other flight? [system] there is also a southwest airlines flight with 0 stops which leaves at 7:45 am, and the ticket for this flight costs $68. [user] this flight suits me well. [system] do you want to buy tickets for this flight? [user] no, i am not in need of buying tickets for this flight now. [system] is there something else i can do for you? [user] can you check for a bus to go there? [system] can you tell me from where will you depart? how would you like for march 2nd? [user] i am actually planning to leave on 5th of march, and i want the tickets to be economy extra ones. [system] how would you consider having economy extra tickets for the bus which leaves at 8:30 am? the price for the tickets of this bus is $34. [user] is there some other bus you can recommend? i need tickets for four people. [system] there are 7 buses which you might like. how would you like to have economy extra ticket for the bus which leaves at 9:50 am. the ticket for this bus costs $36. [user] can you tell me which is the arrival destination of this bus?
State: [state] departure_time=none group_size=b departure_date=5th of march destination=new york city fare_type=b origin=philly

[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) 4 b) 5 c) 1 d) 2 e) 3 fare_type=b of possible values a) flexible b) economy c) economy extra origin=vegas destination=lax departure_date=3rd of this month departure_time=11:50 am [context] [user] i am in need of finding a one-way flight, for which i will leave on 5th of march from philly. [system] can you tell me your destination? [user] i want to arrive to new york city. [system] there are 4 flights which match what you want. one of the flight is the american airlines flight, which has 0 stops and with the outbound flight departing at 4:45 pm. the ticket for this flight costs $61. [user] is there some other flight? i will fly off on 2nd of this month. [system] there are 3 flight which suit what you want. one of the flights is with delta airlines which has 0 stops and the outbound flight takes off at 4:40 pm. the ticket for this flight costs $63. [user] can you please recommend some other flight? [system] there is also a southwest airlines flight with 0 stops which leaves at 7:45 am, and the ticket for this flight costs $68. [user] this flight suits me well. [system] do you want to buy tickets for this flight? [user] no, i am not in need of buying tickets for this flight now. [system] is there something else i can do for you? [user] can you check for a bus to go there? [system] can you tell me from where will you depart? how would you like for march 2nd? [user] i am actually planning to leave on 5th of march, and i want the tickets to be economy extra ones. [system] how would you consider having economy extra tickets for the bus which leaves at 8:30 am? the price for the tickets of this bus is $34. [user] is there some other bus you can recommend? i need tickets for four people. [system] there are 7 buses which you might like. how would you like to have economy extra ticket for the bus which leaves at 9:50 am. the ticket for this bus costs $36. [user] can you tell me which is the arrival destination of this bus? [system] the arrival destination of this bus is port authority station. [user] can you also please tell me the name of the bus station from where i will depart?
State: [state] group_size=a fare_type=c origin=philly destination=new york city departure_date=5th of march 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] group_size=e of possible values a) 5 b) 1 c) 4 d) 2 e) 3 departure_time=11:50 am destination=lax departure_date=3rd of this month origin=vegas fare_type=a of possible values a) economy b) economy extra c) flexible [context] [user] i am in need of finding a one-way flight, for which i will leave on 5th of march from philly. [system] can you tell me your destination? [user] i want to arrive to new york city. [system] there are 4 flights which match what you want. one of the flight is the american airlines flight, which has 0 stops and with the outbound flight departing at 4:45 pm. the ticket for this flight costs $61. [user] is there some other flight? i will fly off on 2nd of this month. [system] there are 3 flight which suit what you want. one of the flights is with delta airlines which has 0 stops and the outbound flight takes off at 4:40 pm. the ticket for this flight costs $63. [user] can you please recommend some other flight? [system] there is also a southwest airlines flight with 0 stops which leaves at 7:45 am, and the ticket for this flight costs $68. [user] this flight suits me well. [system] do you want to buy tickets for this flight? [user] no, i am not in need of buying tickets for this flight now. [system] is there something else i can do for you? [user] can you check for a bus to go there? [system] can you tell me from where will you depart? how would you like for march 2nd? [user] i am actually planning to leave on 5th of march, and i want the tickets to be economy extra ones. [system] how would you consider having economy extra tickets for the bus which leaves at 8:30 am? the price for the tickets of this bus is $34. [user] is there some other bus you can recommend? i need tickets for four people. [system] there are 7 buses which you might like. how would you like to have economy extra ticket for the bus which leaves at 9:50 am. the ticket for this bus costs $36. [user] can you tell me which is the arrival destination of this bus? [system] the arrival destination of this bus is port authority station. [user] can you also please tell me the name of the bus station from where i will depart? [system] the bus station from where your bus leaves is intercity terminal. [user] is there some other bus you can recommend?
State: [state] group_size=c departure_time=none destination=new york city departure_date=5th of march origin=philly fare_type=b

[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_time=11:50 am fare_type=b of possible values a) economy extra b) economy c) flexible departure_date=3rd of this month group_size=e of possible values a) 4 b) 2 c) 5 d) 1 e) 3 origin=vegas destination=lax [context] [user] i am in need of finding a one-way flight, for which i will leave on 5th of march from philly. [system] can you tell me your destination? [user] i want to arrive to new york city. [system] there are 4 flights which match what you want. one of the flight is the american airlines flight, which has 0 stops and with the outbound flight departing at 4:45 pm. the ticket for this flight costs $61. [user] is there some other flight? i will fly off on 2nd of this month. [system] there are 3 flight which suit what you want. one of the flights is with delta airlines which has 0 stops and the outbound flight takes off at 4:40 pm. the ticket for this flight costs $63. [user] can you please recommend some other flight? [system] there is also a southwest airlines flight with 0 stops which leaves at 7:45 am, and the ticket for this flight costs $68. [user] this flight suits me well. [system] do you want to buy tickets for this flight? [user] no, i am not in need of buying tickets for this flight now. [system] is there something else i can do for you? [user] can you check for a bus to go there? [system] can you tell me from where will you depart? how would you like for march 2nd? [user] i am actually planning to leave on 5th of march, and i want the tickets to be economy extra ones. [system] how would you consider having economy extra tickets for the bus which leaves at 8:30 am? the price for the tickets of this bus is $34. [user] is there some other bus you can recommend? i need tickets for four people. [system] there are 7 buses which you might like. how would you like to have economy extra ticket for the bus which leaves at 9:50 am. the ticket for this bus costs $36. [user] can you tell me which is the arrival destination of this bus? [system] the arrival destination of this bus is port authority station. [user] can you also please tell me the name of the bus station from where i will depart? [system] the bus station from where your bus leaves is intercity terminal. [user] is there some other bus you can recommend? [system] you might also consider having economy extra ticket for the bus which leaves at 10:10 am. the ticket for this bus would cost you $32. [user] that seems nice. i would like to have tickets bought for this bus.
State: [state] departure_time=10:10 am fare_type=a departure_date=5th of march group_size=a origin=philly destination=new york city

[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=c of possible values a) 2 b) 5 c) 3 d) 4 e) 1 fare_type=a of possible values a) economy b) flexible c) economy extra departure_date=3rd of this month origin=vegas departure_time=11:50 am destination=lax [context] [user] i am in need of finding a one-way flight, for which i will leave on 5th of march from philly. [system] can you tell me your destination? [user] i want to arrive to new york city. [system] there are 4 flights which match what you want. one of the flight is the american airlines flight, which has 0 stops and with the outbound flight departing at 4:45 pm. the ticket for this flight costs $61. [user] is there some other flight? i will fly off on 2nd of this month. [system] there are 3 flight which suit what you want. one of the flights is with delta airlines which has 0 stops and the outbound flight takes off at 4:40 pm. the ticket for this flight costs $63. [user] can you please recommend some other flight? [system] there is also a southwest airlines flight with 0 stops which leaves at 7:45 am, and the ticket for this flight costs $68. [user] this flight suits me well. [system] do you want to buy tickets for this flight? [user] no, i am not in need of buying tickets for this flight now. [system] is there something else i can do for you? [user] can you check for a bus to go there? [system] can you tell me from where will you depart? how would you like for march 2nd? [user] i am actually planning to leave on 5th of march, and i want the tickets to be economy extra ones. [system] how would you consider having economy extra tickets for the bus which leaves at 8:30 am? the price for the tickets of this bus is $34. [user] is there some other bus you can recommend? i need tickets for four people. [system] there are 7 buses which you might like. how would you like to have economy extra ticket for the bus which leaves at 9:50 am. the ticket for this bus costs $36. [user] can you tell me which is the arrival destination of this bus? [system] the arrival destination of this bus is port authority station. [user] can you also please tell me the name of the bus station from where i will depart? [system] the bus station from where your bus leaves is intercity terminal. [user] is there some other bus you can recommend? [system] you might also consider having economy extra ticket for the bus which leaves at 10:10 am. the ticket for this bus would cost you $32. [user] that seems nice. i would like to have tickets bought for this bus. [system] can you please confirm that you want to buy economy extra ticket for 4 people, for the bus which leaves from philadelphia on march 5th at 10:10 am to go to new york? [user] that suits me well. can you tell me the name of the bus station from where i will depart, and the name of the bus station where i will arrive?
State: [state] group_size=d fare_type=c departure_date=5th of march origin=philadelphia departure_time=10:10 am destination=new york

[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_time=11:50 am group_size=d of possible values a) 2 b) 5 c) 4 d) 3 e) 1 destination=lax origin=vegas departure_date=3rd of this month [context] [user] i am in need of finding a one-way flight, for which i will leave on 5th of march from philly. [system] can you tell me your destination? [user] i want to arrive to new york city. [system] there are 4 flights which match what you want. one of the flight is the american airlines flight, which has 0 stops and with the outbound flight departing at 4:45 pm. the ticket for this flight costs $61. [user] is there some other flight? i will fly off on 2nd of this month. [system] there are 3 flight which suit what you want. one of the flights is with delta airlines which has 0 stops and the outbound flight takes off at 4:40 pm. the ticket for this flight costs $63. [user] can you please recommend some other flight? [system] there is also a southwest airlines flight with 0 stops which leaves at 7:45 am, and the ticket for this flight costs $68. [user] this flight suits me well. [system] do you want to buy tickets for this flight? [user] no, i am not in need of buying tickets for this flight now. [system] is there something else i can do for you? [user] can you check for a bus to go there? [system] can you tell me from where will you depart? how would you like for march 2nd? [user] i am actually planning to leave on 5th of march, and i want the tickets to be economy extra ones. [system] how would you consider having economy extra tickets for the bus which leaves at 8:30 am? the price for the tickets of this bus is $34. [user] is there some other bus you can recommend? i need tickets for four people. [system] there are 7 buses which you might like. how would you like to have economy extra ticket for the bus which leaves at 9:50 am. the ticket for this bus costs $36. [user] can you tell me which is the arrival destination of this bus? [system] the arrival destination of this bus is port authority station. [user] can you also please tell me the name of the bus station from where i will depart? [system] the bus station from where your bus leaves is intercity terminal. [user] is there some other bus you can recommend? [system] you might also consider having economy extra ticket for the bus which leaves at 10:10 am. the ticket for this bus would cost you $32. [user] that seems nice. i would like to have tickets bought for this bus. [system] can you please confirm that you want to buy economy extra ticket for 4 people, for the bus which leaves from philadelphia on march 5th at 10:10 am to go to new york? [user] that suits me well. can you tell me the name of the bus station from where i will depart, and the name of the bus station where i will arrive? [system] your requested ticket has been booked. the bus station from where the bus leaves is intercity terminal, and the bus station where the bus arrives is port authority station. [user] i appreciate your help very much.
State: [state] fare_type=b departure_time=10:10 am group_size=c destination=new york origin=philadelphia departure_date=5th of march

[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_time=11:50 am fare_type=a of possible values a) economy b) economy extra c) flexible departure_date=3rd of this month destination=lax origin=vegas group_size=c of possible values a) 4 b) 2 c) 3 d) 1 e) 5 [context] [user] i am in need of finding a one-way flight, for which i will leave on 5th of march from philly. [system] can you tell me your destination? [user] i want to arrive to new york city. [system] there are 4 flights which match what you want. one of the flight is the american airlines flight, which has 0 stops and with the outbound flight departing at 4:45 pm. the ticket for this flight costs $61. [user] is there some other flight? i will fly off on 2nd of this month. [system] there are 3 flight which suit what you want. one of the flights is with delta airlines which has 0 stops and the outbound flight takes off at 4:40 pm. the ticket for this flight costs $63. [user] can you please recommend some other flight? [system] there is also a southwest airlines flight with 0 stops which leaves at 7:45 am, and the ticket for this flight costs $68. [user] this flight suits me well. [system] do you want to buy tickets for this flight? [user] no, i am not in need of buying tickets for this flight now. [system] is there something else i can do for you? [user] can you check for a bus to go there? [system] can you tell me from where will you depart? how would you like for march 2nd? [user] i am actually planning to leave on 5th of march, and i want the tickets to be economy extra ones. [system] how would you consider having economy extra tickets for the bus which leaves at 8:30 am? the price for the tickets of this bus is $34. [user] is there some other bus you can recommend? i need tickets for four people. [system] there are 7 buses which you might like. how would you like to have economy extra ticket for the bus which leaves at 9:50 am. the ticket for this bus costs $36. [user] can you tell me which is the arrival destination of this bus? [system] the arrival destination of this bus is port authority station. [user] can you also please tell me the name of the bus station from where i will depart? [system] the bus station from where your bus leaves is intercity terminal. [user] is there some other bus you can recommend? [system] you might also consider having economy extra ticket for the bus which leaves at 10:10 am. the ticket for this bus would cost you $32. [user] that seems nice. i would like to have tickets bought for this bus. [system] can you please confirm that you want to buy economy extra ticket for 4 people, for the bus which leaves from philadelphia on march 5th at 10:10 am to go to new york? [user] that suits me well. can you tell me the name of the bus station from where i will depart, and the name of the bus station where i will arrive? [system] your requested ticket has been booked. the bus station from where the bus leaves is intercity terminal, and the bus station where the bus arrives is port authority station. [user] i appreciate your help very much. [system] is there something else i can do for you? [user] nothing. i am thankful for the help you have provided to me.
State: [state] departure_time=10:10 am fare_type=b departure_date=5th of march destination=new york origin=philadelphia group_size=a