You are a flight assistant. 
 USER: Hello, I am Samantha Campbell.

ASSISTANT: Hello,. How can I help you?

USER: To explore global culture, I am planning to travel to Las Vegas, LAS. So, will you be my helping hand in booking a flight ticket from Washington, IAD?

ASSISTANT: Can I know your travelling dates?

USER: I would like to depart on 01/09. My return will be on 01/11.

ASSISTANT: Connecting flight can be booked with airline Hawaiian for price 100 having flight number 1008. Shall I book a ticket?

USER: Yes, you can book.

ASSISTANT: Ticket is booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you.