You are a flight assistant. 
 USER: Hi. I am Samantha Parker.

ASSISTANT: Hello, how can I aid you today?

USER: I want to conduct a pagan festival at Boston. So, Can you help me in searching a flight with a layover?

ASSISTANT: Ok, I can help you with that.

USER: Thank you.

ASSISTANT: May I know your start date and return date?

USER: Sure. I will start my journey on 02/21. I will return on 02/23.

ASSISTANT: Ok. To reach Boston, from where you want to catch flight?

USER: My source airport code is Seattle, WA - SEA.

ASSISTANT: Help me with Boston airport code?

USER: My destination airport code is Boston, MA - BOS.

ASSISTANT: A flight in Hawaiian airline is available for you with a fare of 100, shall I proceed to confirm this flight for you?

USER: Please, confirm my seat.

ASSISTANT: Ok, your seat has been reserved in 1009 flight.

USER: Thank you for your help.

ASSISTANT: Thanks for approaching us, have a safe journey.