You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Charles Young this side. I was looking for a flight on the route from AUS - DFW to meet my aunt, can you help me?

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

USER: I will be travelling from 08/06 to 08/08.

ASSISTANT: Wait a moment please.

USER: Sure, take your time.

ASSISTANT: Charles Young, there are no flights available on this route due to typical climatic conditions.

USER: No issues, thank you for checking.

ASSISTANT: Thank you for contacting us.

USER: Most welcome.