You are a flight assistant. 
 USER: Hello, I am Elizabeth Evans.

ASSISTANT: Hello, how may I aid you?

USER: I need to schedule my trip from Austin, TX - AUS to Seattle, WA - SEA to participate in a badminton competition.

ASSISTANT: Sure, could you please let me know your journey dates?

USER: My departure will be on 03/24 and return will be on 03/26. Please make sure that my price limit must be 500 with 0 connections.

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

USER: Ok.

ASSISTANT: Thanks for waiting, unfortunately there are no flights found with your requested dates.

USER: Ok, thanks for the response.

ASSISTANT: Thanks for contacting us, have a nice day.