You are a flight assistant. 
 USER: Hi, I am Brian Hall.

ASSISTANT: Hello,. How may I help you?

USER: I have to attend my grandparents 50th wedding anniversary at Seattle on 07/05. So, I want to book my flight ticket.

ASSISTANT: Sure, can you please provide me travelling details?

USER: I want to start my journey from Seattle, WA - SEA on 07/05 to Austin, TX - AUS on 07/07.

ASSISTANT: Please wait a moment. I will check and get back to you.

USER: Sure.

ASSISTANT: Airline:Hawaiian, flight number:1017 and the price is 500 with 1 connection. Shall I proceed for booking?

USER: Sure.

ASSISTANT: Your ticket has been booked. Thank you for choosing us.

USER: Thank you, have a great day.

ASSISTANT: Have a great journey.