You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you now?

USER: I need your assistance in booking your flight ticket. Please help me with it.

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: August 31 and September 02 are my planned travelling dates.

ASSISTANT: Ok, please let me the airport codes of your journey locations.

USER: ATL and IAD are the respective airport codes.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Are you looking for any specific class to travel?

USER: I am comfortable with any class to fly.

ASSISTANT: Can I have your good name please to proceed further?

USER: Jerry Walker here.

ASSISTANT: Ok, please wait a moment.

USER: Sure, I will wait.

ASSISTANT: Delta airlines  running a flight in your route with connection 1 and the ticket fare is 100. Shall I proceed with booking?

USER: Yes, you can proceed.

ASSISTANT: Ok Jerry Walker, your ticket booking has done and the flight number is 1019.

USER: Great! Thank you for the assistance.

ASSISTANT: Thank you for choosing us, have a great journey.