You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you with today?

USER: I am Samantha Smith. Actually I want to go from CA-SFO to TX-AUS. Can you help me out?

ASSISTANT: Sure, I can help you with that. Samantha, can you please help me with your travelling dates?

USER: These are my travelling dates 06/16 to 06/18.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Ok.

ASSISTANT: Samantha, there is a flight available at your requested dates with price 500. Would you like me to proceed the booking?

USER: Ok, you can proceed.

ASSISTANT: Sure. Your booking is confirmed.Your flight number is 1016 and the airline is Delta.

USER: Thank you for your help.

ASSISTANT: Have a safe journey. You are welcome.