[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 origin=vegas group_size=d of possible values a) 2 b) 5 c) 1 d) 3 e) 4 fare_type=a of possible values a) economy b) flexible c) economy extra destination=lax [context] [user] i am looking to travel. can you help me find a bus?
State: [state] departure_date=none departure_time=none origin=none group_size=none fare_type=none destination=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=b of possible values a) flexible b) economy c) economy extra departure_date=3rd of this month destination=lax group_size=c of possible values a) 4 b) 1 c) 3 d) 2 e) 5 origin=vegas departure_time=11:50 am [context] [user] i am looking to travel. can you help me find a bus? [system] where are you coming from? [user] i am leaving vancouver on the 9th. my destination is portland.
State: [state] fare_type=none departure_date=the 9th destination=portland group_size=none origin=vancouver 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] origin=vegas destination=lax fare_type=a of possible values a) economy b) economy extra c) flexible departure_date=3rd of this month departure_time=11:50 am group_size=a of possible values a) 3 b) 4 c) 5 d) 2 e) 1 [context] [user] i am looking to travel. can you help me find a bus? [system] where are you coming from? [user] i am leaving vancouver on the 9th. my destination is portland. [system] the bus from vancouver leaves at 9:20 am. it is an economy ticket for $40. [user] actually, i am looking for 2 seats in economy extra.
State: [state] origin=vancouver destination=portland fare_type=b departure_date=the 9th departure_time=none group_size=d

[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=a of possible values a) 3 b) 5 c) 2 d) 4 e) 1 departure_date=3rd of this month destination=lax fare_type=b of possible values a) flexible b) economy c) economy extra departure_time=11:50 am origin=vegas [context] [user] i am looking to travel. can you help me find a bus? [system] where are you coming from? [user] i am leaving vancouver on the 9th. my destination is portland. [system] the bus from vancouver leaves at 9:20 am. it is an economy ticket for $40. [user] actually, i am looking for 2 seats in economy extra. [system] gotcha, there is a bus that leavs at 9:30 am. the seat is in economy extra for $47. [user] which bus station will i be leaving from? also, which one will i be arriving at?
State: [state] group_size=c departure_date=the 9th destination=portland fare_type=c departure_time=none origin=vancouver

[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 fare_type=b of possible values a) flexible b) economy c) economy extra destination=lax group_size=c of possible values a) 1 b) 4 c) 3 d) 2 e) 5 departure_date=3rd of this month departure_time=11:50 am [context] [user] i am looking to travel. can you help me find a bus? [system] where are you coming from? [user] i am leaving vancouver on the 9th. my destination is portland. [system] the bus from vancouver leaves at 9:20 am. it is an economy ticket for $40. [user] actually, i am looking for 2 seats in economy extra. [system] gotcha, there is a bus that leavs at 9:30 am. the seat is in economy extra for $47. [user] which bus station will i be leaving from? also, which one will i be arriving at? [system] you will be leaving from pacific central station and arriving at portland bus station. [user] what other buses are available?
State: [state] origin=vancouver fare_type=c destination=portland group_size=d departure_date=the 9th 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=c of possible values a) 4 b) 2 c) 3 d) 5 e) 1 departure_time=11:50 am fare_type=a of possible values a) economy b) economy extra c) flexible departure_date=3rd of this month origin=vegas destination=lax [context] [user] i am looking to travel. can you help me find a bus? [system] where are you coming from? [user] i am leaving vancouver on the 9th. my destination is portland. [system] the bus from vancouver leaves at 9:20 am. it is an economy ticket for $40. [user] actually, i am looking for 2 seats in economy extra. [system] gotcha, there is a bus that leavs at 9:30 am. the seat is in economy extra for $47. [user] which bus station will i be leaving from? also, which one will i be arriving at? [system] you will be leaving from pacific central station and arriving at portland bus station. [user] what other buses are available? [system] there is a bus that leaves at 3:10 pm. the seat is in economy extra for $57. [user] great! thank you.
State: [state] group_size=b departure_time=3:10 pm fare_type=b departure_date=the 9th origin=vancouver destination=portland

[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 destination=lax origin=vegas fare_type=a of possible values a) economy b) economy extra c) flexible departure_date=3rd of this month group_size=d of possible values a) 1 b) 4 c) 2 d) 3 e) 5 [context] [user] i am looking to travel. can you help me find a bus? [system] where are you coming from? [user] i am leaving vancouver on the 9th. my destination is portland. [system] the bus from vancouver leaves at 9:20 am. it is an economy ticket for $40. [user] actually, i am looking for 2 seats in economy extra. [system] gotcha, there is a bus that leavs at 9:30 am. the seat is in economy extra for $47. [user] which bus station will i be leaving from? also, which one will i be arriving at? [system] you will be leaving from pacific central station and arriving at portland bus station. [user] what other buses are available? [system] there is a bus that leaves at 3:10 pm. the seat is in economy extra for $57. [user] great! thank you. [system] would you like to purchase tickets now? [user] not at the moment.
State: [state] departure_time=3:10 pm destination=portland origin=vancouver fare_type=b departure_date=the 9th group_size=c

[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 fare_type=b of possible values a) economy extra b) economy c) flexible destination=lax origin=vegas departure_time=11:50 am group_size=a of possible values a) 3 b) 4 c) 1 d) 2 e) 5 [context] [user] i am looking to travel. can you help me find a bus? [system] where are you coming from? [user] i am leaving vancouver on the 9th. my destination is portland. [system] the bus from vancouver leaves at 9:20 am. it is an economy ticket for $40. [user] actually, i am looking for 2 seats in economy extra. [system] gotcha, there is a bus that leavs at 9:30 am. the seat is in economy extra for $47. [user] which bus station will i be leaving from? also, which one will i be arriving at? [system] you will be leaving from pacific central station and arriving at portland bus station. [user] what other buses are available? [system] there is a bus that leaves at 3:10 pm. the seat is in economy extra for $57. [user] great! thank you. [system] would you like to purchase tickets now? [user] not at the moment. [system] ok. is there anything else i can help you with? [user] that is all. thank you for the assistance.
State: [state] departure_date=the 9th fare_type=a destination=portland origin=vancouver departure_time=3:10 pm group_size=d