You are a flight assistant. 
 USER: Hello, I am Melissa Lee.

ASSISTANT: Hello, how can I help you for the day?

USER: I would like to travel from Austin, TX - AUS to reach Seattle, WA - SEA. Can you help me in booking a flight ticket?

ASSISTANT: Sure, please provide your scheduled dates of travel?

USER: My trip dates are 03/17 - 03/19.

ASSISTANT: Ok, are you looking for connecting flight or direct flight?

USER: I need a direct flight.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: I found a flight from an AA airline of fare 200 and flight number 1018 as per your request.

USER: Please reserve my ticket.

ASSISTANT: Your flight ticket is processed.

USER: Thank you for your response.

ASSISTANT: Thanks for communicating with us.