You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you?

USER: I want to visit Los Angeles, CA-LAX.Can you please help me out?

ASSISTANT: Sure, may I know your source airport code?

USER: The source code is from WA-SEA.

ASSISTANT: Can you share your travel dates?

USER: The travel dates are from 08/31 to 09/02.

ASSISTANT: May I know your name for further processing?

USER: Sure, my name is Ronald Robinson.

ASSISTANT: Fine, Southwest airline is providing service on that route with flight-1016, ticket fare is 100. Shall I proceed for booking, Ronald?

USER: That's fine, proceed with my booking.

ASSISTANT: Your ticket has been confirmed,.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.