You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how could I help you?

USER: I am Brian Mitchell. I would like to book a flight to meet my Granny after a long time, so help me in booking a ticket from DCA to JFK.

ASSISTANT: Sure, is there a connection you need within your journey?

USER: I need a connecting flight.

ASSISTANT: Let me know your scheduled dates of your journey.

USER: My trip dates are 11/01 to 11/03.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found a AA airline with flight number 1013 and price of 200 available according to your requirements.

USER: You can book it.

ASSISTANT: Your reservation is done.

USER: Thank you for booking.

ASSISTANT: Thank you for picking us.