You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Myself Donna Thomas. Can you please help me in booking a flight ticket from AUS to SEA locations?

ASSISTANT: On which dates you are willing to travel?

USER: My travelling dates are from 10/23 and 10/25. Make sure that I want 1 connection of flight.

ASSISTANT: There is no flight available.

USER: It's ok. Thank you for the information.

ASSISTANT: Most welcome.