You are a flight assistant. 
 USER: Hi. I am Virginia Taylor.

ASSISTANT: Hello. How can I aid you?

USER: As there is a arts and crafts expo is going to be held in Houston. So, I need to exhibit my arts. Can you help me in my booking?

ASSISTANT: Ok, may I know your travel dates?

USER: I will start my journey on 06/04.

ASSISTANT:  Help me with your travel points?

USER: I will return on 06/06. My source airport code is Austin, TX - AUS. My destination is Houston, TX - HOU.

ASSISTANT: Ok, please wait i will revert you.

USER: Sure.

ASSISTANT:  Sorry, no flights are available on your travel dates.

USER: Not an issue. Thank you for your help.

ASSISTANT: Thank you for availing us.