You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I have a business meeting at Phoenix. Check for any flights available.

ASSISTANT: Sure, I can check that for you. May I know your name to proceed further?

USER: Well, my name is Laura White.

ASSISTANT: Can you please provide the airport codes?

USER: Sure. They are SFO and PHX respectively.

ASSISTANT: Laura, can you please help me with your travelling dates?

USER: I would like to travel on dates 07/17 and 07/19.

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

USER: Sure.

ASSISTANT: Laura, there is a flight available at your request with price 100. Would you like me to proceed the booking?

USER: Yes, please book it for me.

ASSISTANT: Sure. Your booking is confirmed.Your flight number is 1001 and the airline is Spirit. Have a great day.

USER: Thank you for helping me.

ASSISTANT: You are welcome. Thank you for contacting us.