You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Stephen Parker. I would like to book a flight ticket to Atlanta to overview city. Can you help me with it?

ASSISTANT: Sure, can you please provide your travel dates?

USER: My traveling dates will be from 08/16 to 08/18.

ASSISTANT: Do you have any specifications?

USER: I need one stopover.

ASSISTANT: To proceed with booking may I know your airport codes?

USER: I would like to start my journey from TX-HOU. My landing airport code will be GA-ATL.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found an airline Delta with flight number 1018 having a single connection and fare is 100. Shall I proceed with booking?

USER: Please proceed with booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for your cooperation in booking my flight ticket.

ASSISTANT: Thank you for reaching us.