Hi.
Hello. How can I aid you?
Can you avail me to book a flight from DTW to SFO?
Sure, We are here to help you.
Thank you.
Can I know your travelling dates?
My travel dates are Oct 25 and 27.
Do you need any break?
Yes.
May I know your name?
Virginia Davis here.
Is there any other specifications?
I prefer to travel in economy class.
We found a connecting flight with an AA airline, flight number:1009.
Please proceed.
Your flight ticket has been reserved  with an economy class.
Thanks for your kind service.
Thank you for reaching us.