You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What help that I can do for you?

USER: I am looking for a flight from 05/17 till 05/19. Can you help me out?

ASSISTANT: Sure, I am here to help in your ticket booking. Will you please provide your nearest regional airport codes?

USER: My travel dates are from SFO to OAK.

ASSISTANT: Meanwhile, may I know your good name for booking purpose?

USER: Myself Eric Parker.

ASSISTANT: Based on your request, there is a flight which is matching to you in AA airlines and the connection limit is 1, shall I go with booking?

USER: Please proceed with it.

ASSISTANT: Ok, your flight ticket booking is confirmed on your scheduled dates in 1008 plane number.

USER: Thank you for your help.

ASSISTANT: Have a safe journey. Our work is to help you.