You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, firstly please let me know your name?

USER: Paul Carter.

ASSISTANT: Ok Paul, what can I help you?

USER:  I want a ticket to travel from OAK to IAH under price 200, can you please help me?

ASSISTANT: Sure, I will help you. Please wait a moment.

USER: My Dates are from 11/08 till 11/10. Ok.

ASSISTANT: I found a flight airlines UA with the price 100. Can I book your ticket?

USER: Please, proceed.

ASSISTANT: Ok, your ticket is confirmed. Thank you for reaching us.

USER: Thank you for your service.