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