You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Ronald Turner. I have to meet my uncle who is staying in Oakland, can you find a flight and book the ticket on 02/06 and return ticket also on 02/08?

ASSISTANT: Sure, can you please share me with your airports codes of travel?

USER: Thank you and my preferable airport codes are from DFW to OAK.

ASSISTANT: Ok, wait for a moment please.

USER: Sure, take your own time.

ASSISTANT: There is a flight with the connecting flight of fare 700 and the airline is naming as Delta, are you ok with this booking?

USER: I can afford up to 1000 but you are providing a flight at 700 fare. So, you can book the flight on my name.

ASSISTANT: Ok, your ticket has been confirmed with the flight number 1000.

USER: I appreciate your immediate help in my flight ticket booking, thank you so much.

ASSISTANT: You are welcome, have a safe journey.

USER: Welcome.