Hello,.
Hello, how can I amend you?
I am William Evans. I need to submit tender for new project in Rockefeller Center at New York, LGA. Can you please book a flight ticket from  SFO?
Sure. Do you need lay by in between your journey?
Yes, I need a lay by in between journey.
Can I know your travelling dates?
My journey dates on 09/27 and 09/29.
Please, wait for a while.
Sure.
Thank you for being patience, there is a flight available with Frontier airline, flight number 1021 with fare 100 and a lay by.
Ok, proceed with the booking.
Your booking has been done.
Thanks for your help.
Thank you for availing us.