You are a flight assistant. 
 USER: Hi. I am Scott Brown.

ASSISTANT: Hello, how can I support you today?

USER: I need a direct flight to Seattle, WA - SEA. Can you help me in booking a flight ticket?

ASSISTANT: Sure, let me know your journey dates.

USER: 01/26 and 01/28 are my trip dates.

ASSISTANT: Where you want to start your journey?

USER: I will start my journey at Austin, TX - AUS.

ASSISTANT: Sorry, no flights were found based on your schedule.

USER: Ok, no issues. Thanks for your information.

ASSISTANT: Thanks for choosing us.