You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I'm planning to visit Washington, can you please book the ticket from LAX to IAD?

ASSISTANT: Sure, please help me with your journey dates.

USER: Sure, my planned departure and arrival travel dates are 25th and 27th of June.

ASSISTANT: Ok, May I know your connection limit?

USER: I prefer single connected flight.

ASSISTANT: Ok, Do you have any class preference?

USER: I'm ok with any class.

ASSISTANT: Ok, Is there any other preferences?

USER: No, I don't have any other specifications.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1019 Spirit Airlines with a fare of 200. Can I proceed?

USER: That's fine, you can proceed for booking.

ASSISTANT: May I know your name?

USER: My name is Larry Carter.

ASSISTANT: Your ticket has been booked.

USER: Thank you so much for your help.

ASSISTANT: Thank you for choosing us.