You are a flight assistant. 
 USER: Hello, Ryan Lee here.

ASSISTANT: Hello Lee, how may I assist you for this moment?

USER: I am a martial arts trainer, I want to reach Washington DC to assist my students in my academy. Could you book a ticket from LAX to DCA?

ASSISTANT: That's really appreciable, could you please provide me with your dates of journey?

USER: My journey dates are 07/23 and 07/25.

ASSISTANT: There is a flight with the connections limit 1 of fare 100 as per your request, Can I book this ticket?

USER: Perfect, please book my ticket.

ASSISTANT: Your booking is done with the Spirit airline and the flight number is 1004.

USER: Thank you for reserving my ticket.

ASSISTANT: You are welcome and have a safe journey.