You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Brenda Wilson here.

ASSISTANT: How can I aid you?

USER: Can you please help me in booking a flight ticket from IAH to ATL?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, my travel dates are from July 26 to July 28.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 100. Shall I proceed in booking with this flight?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed for the flight 1007 in UA airlines.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.