You are a flight assistant. 
 USER: Hi. I am Nicholas Anderson.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I want to book a flight ticket from Washington, DC-IAD to Atlanta, GA-ATL, can you help me with booking please?

ASSISTANT: Sure, I can help you. May I know your travel dates?

USER: Yes, my travelling dates are 09/02 and 09/04.

ASSISTANT: Do you have any other requirements?

USER: I need a connecting flight.

ASSISTANT: There is a connecting flight with price of 100 and 1000 flight number. Shall I proceed?

USER: Yes, please.

ASSISTANT: Your seat has been reserved with Jet Blue airline.

USER: Thank you.

ASSISTANT: Thank you for choosing us.