Hi.
Hello. How may I help you at this minute?
I want to book a flight ticket from OAK to IAH. Can you help me in that?
Sure, I am here to help you with that. Can I know your travelling dates?
My trip dates are Apr 19 to Apr 21.
Do you have any other specifications?
Make sure that my depart and arrival should be in the afternoon.
Sorry to say that, there are no flight's available based on your travelling dates. May I know your name?
Myself Richard Rodriguez.
Thank you for reaching us.