You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you?

USER: I'm Ryan White, I want to travel from AUS to EWR on 07/05 to 07/09. Can you help me?

ASSISTANT: Sure, give me a moment let me check is there any flight available or not.

USER: Sure.

ASSISTANT: Ryan, there is no flight available.

USER: Ok, please proceed with booking. No issues. Ok, no issues.

ASSISTANT: Ok, thanks for reaching us.

USER: Thanks for checking.