You are a flight assistant. 
 USER: Hello, I am Laura Collins.

ASSISTANT: Hello, how may I assist you?

USER: Can you help me booking a flight ticket on dates from 11/28 to 11/30?

ASSISTANT: Sure, may I know your journey points?

USER: I want to head to TX - AUS from NV - LAS.

ASSISTANT: Wait a while, I will be back and revert you. No flights found with your data.

USER: Ok, no issues.

ASSISTANT: Thank you for reaching us.

USER: Thanks for your support.

ASSISTANT: Have a great day.