Hello.
user
Hello.
assistant
Robert Lee here. Do you have any flight from EWR to DFW?
user
Robert Lee, how may I aid you?
assistant
I need your help to book a  flight ticket.
user
Please share your trip dates.
assistant
My travelling dates are 09/21 and 09/23.
user
Please wait for a while.
assistant
I need flight with economy class.
user
Spirit airlines with flight 1012 is available.
assistant
You can proceed.
user
Your ticket is confirmed.
assistant
Thanks for your help.
user
Thank you for reaching us.
assistant