You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you today?

USER: I am Daniel Carter. I want to attend a meeting with my client in National Archives Building at Washington, IAD for my new project. Can you please make a reservation with connecting flight?

ASSISTANT: Sure, please share your travelling dates?

USER: My journey dates on 02/14 and 02/16.

ASSISTANT: May I know your source airport code?

USER: My source point is Atlanta, ATL.

ASSISTANT: Any other specifications?

USER: Price should be up to 5000.

ASSISTANT: Thanks for sharing your details, we found a connecting flight under fare of 100 in Delta airline. Shall I proceed for booking?

USER: Ok, proceed.

ASSISTANT: Your ticket has been booked with in 1004 flight number.

USER: Thanks for your help.

ASSISTANT: Thanks for opting us.