You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I helpful to you?

USER: I am Debra Turner. I have planned to visit white house at Washington, TX - IAD. Can you please book a ticket from Atlanta, GA - ATL?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your travel dates?

USER: My planned dates of journey are 09/21 and 09/23.

ASSISTANT: How much you can afford for a flight ticket?

USER: I can pay up to 5000 for this ticket.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: I found a flight from Delta airline of fare 100 and flight number 1025. Shall I confirm?

USER: Yes, you can.

ASSISTANT: Your ticket is confirmed with a connecting flight.

USER: Thanks for booking my ticket.

ASSISTANT: Thanks for contacting us.