You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am Ashley Wright here. I am planning to visit a trip in Washington, IAD. Can you please help me in booking a flight ticket for my round trip?

ASSISTANT: Sure, I will help you. Would you please share your travelling dates?

USER: My travelling dates are 12/05 and 12/07.

ASSISTANT: There is a connecting flight with the flight number 1021 in AA airlines and price is 100. Can I proceed?

USER: That's perfectly matching to my requirements, please proceed with that flight ticket booking.

ASSISTANT: Ok, your ticket is booked successfully.

USER: Thank you for helping me.

ASSISTANT: Your welcome.