The invention discloses an air
ticket booking
system and method based on a large
language model, and the
system comprises a data collection module which is used for collecting the current
natural language query, historical dialogue records, real-time position information, historical behavior data and user portrait tags of a user after the
authorization of the user is obtained; the query parameter structured
processing module is used for carrying out space-time semantic analysis
processing on the acquired data of the
data acquisition module and outputting structured query parameters containing a departure
place identifier, a destination identifier and departure
time information; and the intention recognition module is used for performing intention classification reasoning through a pre-trained large
language model based on the current
natural language query, the historical dialogue
record and the structured query parameters of the user, and outputting a fine-grained intention category comprising at least one of air
ticket query, special-price air tickets, multi-day air tickets,
price prediction and
price reduction reminding. According to the
system and the method, the query accuracy, the service suitability and the interaction efficiency are improved.