You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to meet my grand parents who are staying in AUS. Can you please make a reservation from SEA?

ASSISTANT: Sure, can you please share your travelling dates?

USER: Sure, I want to travel on Oct 5 and need to return on Oct 7.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I would like to travel in direct flight.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: Yes, I prefer an normal-cost airline to travel.

ASSISTANT: To proceed with the booking, can I have your name please?

USER: My name is Katherine Nelson.

ASSISTANT: Thank you for providing your journey details, please wait a moment I'll search best flight for you.

USER: Ok.

ASSISTANT: Thank you for being patient, we didn't find any flights which matches your requirement.

USER: Ok, no problem.

ASSISTANT: Thank you for reaching us, have a good day.

USER: Thank you for the information.