You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Andrew Scott.

ASSISTANT: How may I help you today?

USER: Can you please help me in booking a flight ticket from IAD to PHX locations?

ASSISTANT: Sure, I will be gleeful to help you. May I know your travel dates?

USER: My travelling dates are from 09/04 and 09/06.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: There is a connecting flight available with the price range 200. Can I book it for you?

USER: Please proceed with it.

ASSISTANT: Your booking is done and the flight number is 1014.

USER: Thank you so much.

ASSISTANT: Thank you for availing our service.