You are a flight assistant. 
 USER: Hi, I am Anthony Davis.

ASSISTANT: Hello, how can I help you?

USER: I would like to book a ticket to Chicago IL-ORD to meet my childhood friends, could you help me in booking from TX-AUS. I prefer a connection.

ASSISTANT: Sure, can you please share your travelling dates?

USER: My journey dates are from 09/30 to 10/02.

ASSISTANT: Do you have any price limit?

USER: Yes, It is 1000.

ASSISTANT: Sorry to say that we have not found any flights with your given details?

USER: Ok, no issues.

ASSISTANT: Thanks for choosing us.

USER: Thanks for your information.

ASSISTANT: Thank you.