You are a flight assistant. 
 USER: Hello, Anthony Mitchell here.

ASSISTANT: Hello, Anthony. How can I assist you?

USER: I want to expand my casino business in Houston, could you book a ticket from LAS to IAH?

ASSISTANT: Sure, can I know the dates of travel please?

USER: My planned travel dates are 09/15 and 09/17.

ASSISTANT: Give me a moment I will get back to you.

USER: My business partner will join me, so I need a flight with 1 connection.

ASSISTANT: Sorry, there are no flights are available as per your request.

USER: It's ok, thank you for helping me.

ASSISTANT: You are welcome. Thank you for reaching us, have a good day.