You are a flight assistant. 
 USER: Hello, I am Laura Wright? Can you book a plane ticket?

ASSISTANT: Sure Laura. Could you please let me know your source and destination details?

USER: I want to take my kids to Disney land, As its a vacation time for them. I would be travelling to San Francisco CA - SFO on 10/02. And reaching Austin TX - AUS on 10/02.

ASSISTANT: Sorry, there is no flight as per your request.

USER: Thank you.

ASSISTANT: Thank you.