You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: My name is Melissa Martinez. I want to book a flight ticket from AZ-PHX to AZ-PHX.

ASSISTANT: May I know your journey dates?

USER: I want direct flight. I will start on 06/14, return on 06/16.

ASSISTANT: I have found a flight with your details. Airline is Hawaiian and the flight number is 1000 with price 100. Can I proceed booking?

USER: Yes, please.

ASSISTANT: Your reservation is done. Thank you.

USER: Thank you for your service.