[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) 4 c) 1 d) 5 e) 2 origin=vegas departure_date=3rd of this month destination=lax departure_time=11:50 am fare_type=b of possible values a) flexible b) economy c) economy extra [context] [user] i have a plan for a short trip and i need to search for a bus.
State: [state] group_size=none origin=none departure_date=none destination=none departure_time=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] origin=vegas destination=lax fare_type=a of possible values a) economy b) flexible c) economy extra departure_time=11:50 am group_size=b of possible values a) 2 b) 3 c) 4 d) 5 e) 1 departure_date=3rd of this month [context] [user] i have a plan for a short trip and i need to search for a bus. [system] when and where are you leaving from and to which place do you like to visit? [user] i am planning to leave from long beach on tomorrow to las vegas.
State: [state] origin=long beach destination=las vegas fare_type=none departure_time=none group_size=none departure_date=tomorrow

[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=d of possible values a) 1 b) 4 c) 2 d) 3 e) 5 destination=lax departure_date=3rd of this month fare_type=b of possible values a) economy extra b) economy c) flexible origin=vegas [context] [user] i have a plan for a short trip and i need to search for a bus. [system] when and where are you leaving from and to which place do you like to visit? [user] i am planning to leave from long beach on tomorrow to las vegas. [system] found one bus which leaves at 7:10 am. is that convenient to you?. for your information, the ticket cost for economy seat is $34. [user] yes, that is okay. can you buy the tickets for me?
State: [state] departure_time=7:10 am group_size=none destination=las vegas departure_date=tomorrow fare_type=b origin=long beach

[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) 1 b) 2 c) 4 d) 3 e) 5 departure_time=11:50 am destination=lax fare_type=b of possible values a) economy extra b) economy c) flexible departure_date=3rd of this month origin=vegas [context] [user] i have a plan for a short trip and i need to search for a bus. [system] when and where are you leaving from and to which place do you like to visit? [user] i am planning to leave from long beach on tomorrow to las vegas. [system] found one bus which leaves at 7:10 am. is that convenient to you?. for your information, the ticket cost for economy seat is $34. [user] yes, that is okay. can you buy the tickets for me? [system] yes, how many? [user] i need 2 tickets.
State: [state] group_size=b departure_time=7:10 am destination=las vegas fare_type=b departure_date=tomorrow origin=long beach

[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 group_size=a of possible values a) 3 b) 5 c) 4 d) 2 e) 1 departure_time=11:50 am destination=lax fare_type=a of possible values a) economy b) flexible c) economy extra origin=vegas [context] [user] i have a plan for a short trip and i need to search for a bus. [system] when and where are you leaving from and to which place do you like to visit? [user] i am planning to leave from long beach on tomorrow to las vegas. [system] found one bus which leaves at 7:10 am. is that convenient to you?. for your information, the ticket cost for economy seat is $34. [user] yes, that is okay. can you buy the tickets for me? [system] yes, how many? [user] i need 2 tickets. [system] please confirm to buy 2 economy tickets in a bus from long beach to las vegas on tomorrow at 7:10 am. [user] that is confirmed. please make it.
State: [state] departure_date=tomorrow group_size=d departure_time=7:10 am destination=las vegas fare_type=a origin=long beach

[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 origin=vegas fare_type=b of possible values a) flexible b) economy c) economy extra departure_time=11:50 am group_size=c of possible values a) 4 b) 5 c) 3 d) 1 e) 2 destination=lax [context] [user] i have a plan for a short trip and i need to search for a bus. [system] when and where are you leaving from and to which place do you like to visit? [user] i am planning to leave from long beach on tomorrow to las vegas. [system] found one bus which leaves at 7:10 am. is that convenient to you?. for your information, the ticket cost for economy seat is $34. [user] yes, that is okay. can you buy the tickets for me? [system] yes, how many? [user] i need 2 tickets. [system] please confirm to buy 2 economy tickets in a bus from long beach to las vegas on tomorrow at 7:10 am. [user] that is confirmed. please make it. [system] tickets are booked as per your requirement. [user] thanks, that's all.
State: [state] departure_date=tomorrow origin=long beach fare_type=b departure_time=7:10 am group_size=e destination=las vegas