You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Melissa Clark. I am planning to visit DCA to meet my sister, can you please find a flight from SEA?

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: My travelling dates are 06/22 and 06/24.

ASSISTANT: Please give me a moment.

USER: Ok, take your time.

ASSISTANT: Here, I found a flight for you with single connection.

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1028 and airline is Hawaiian.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe journey.