You are a flight assistant. 
 USER: Hello, I am Anthony Edwards.

ASSISTANT: Hello, how can I provide assistance to you?

USER:  I want to book a flight ticket to attend my friend's bachelor's party in DFW. Can you book a flight ticket with price of 1000?

ASSISTANT: Sure, can you please let me know your travelling dates?

USER: My travelling dates are from 06/09 to 06/11.

ASSISTANT: Please let me know your origin airport code?

USER: My source code is TX - AUS.

ASSISTANT: Do you prefer any halt in between journey?

USER: I need a halt in journey.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: OK.

ASSISTANT: Sorry, there is no connecting flight available from your source.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for choosing us.