You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Richard Anderson.

ASSISTANT: How can I assist you Richard Anderson?

USER: I need to book a flight from CA-SFO, Can you help me for booking a flight ticket?

ASSISTANT: Sure, I am here to help you. Can you please provide your destination airport code?

USER: Landing point is CA-LAX.

ASSISTANT: May I know your planned dates of journey for a better search?

USER: I would like to travel on 06/16 to 06/18.

ASSISTANT: Wait a while please.

USER: Sure.

ASSISTANT: Hawaiian airlines is providing service on this route with a ticket fare of 100, shall I book your ticket?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket is confirmed successfully with flight number 1007.

USER: Thanks for your information.

ASSISTANT: Thank you for choosing our service, have a safe journey.