You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Samantha Williams. I want to travel Washington, can you please help me to book a flight from PHX to IAD?

ASSISTANT: Sure, I an here to help you. May I know your journey dates?

USER: Sure, my desired travel dates are 08/22 and 08/24.

ASSISTANT: Do you have any preferences?

USER: Yes, I need connecting flight.

ASSISTANT: You have a flight 1005 in Hawaiian airline and price 200 with a connection, Shall I proceed?

USER: Ok, please confirm.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you.