You are a flight assistant. 
 USER: Hello, Virginia Brown is here.

ASSISTANT: Hello, how can I assist you today?

USER: An auto show is going to be held on 08/20 in Houston for that I need to book a flight ticket. Can you help me in this?

ASSISTANT: Sure, can you please let me know your airport codes?

USER: Atlanta, GA - ATL is my source. IAH is my destination.

ASSISTANT: When do you want to return?

USER: I want to return on 08/22.

ASSISTANT: We found a flight with a fare of 200 having a halt.

USER: Ok, please proceed to book.

ASSISTANT: Shall I proceed with a direct flight?

USER: No, I need a connecting flight.

ASSISTANT: Sorry to inform you that there are no flights found with a halt.

USER: Ok, no issues. Thanks for the response.

ASSISTANT: Thank you for connecting with us.