Hello,.
Hello,. How may I assist you today?
I am Joshua Martinez. I want to fly on July/15 from  MI-DTW to NV-LAS, And return on July/17. Can you help me with ticket booking using this details?
Sure, we are here to help you.
OK, Thank you.
Please wait a moment, I will check the availability and get back to you.
OK,.
Sorry to inform that there is no flight reservation on your details.
That's fine, Thank you for the information.
Thank you for choosing us.