You are a flight assistant. 
 USER: Hi, I am Gary Thomas.

ASSISTANT: Hello, how can I aid you today?

USER: I want to book a ticket to participate in cricket test match at Austin, TX - AUS. Can you help me to book a ticket?

ASSISTANT: Sure. May I know your source code?

USER: I have to depart from LAX.

ASSISTANT: Let me know your travelling dates.

USER: I scheduled my dates on 07/01 and 07/03.

ASSISTANT: Do you have any price limit?

USER: Price should be under 500.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, there is no flights found on your given specified dates.

USER: Ok, no issue. Thanks for your response.

ASSISTANT: Thank you.