You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Anthony Lopez. I am looking for a flight from DCA to IAD, can you help me out please?

ASSISTANT: Sure. I will help you. Please share your travelling dates.

USER: My trip dates are from 02/13 till 02/15.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is a connecting flight available with UA airline, shall I book it?

USER: Please proceed with it.

ASSISTANT: Your booking is done with flight number 1025. Happy journey.

USER: Thank you for your help.

ASSISTANT: You are welcome.