Hi. I am Emily Parker.
Hello, how may I help you?
Can you help me in booking flight ticket from DFW to OAK?
Sure, help me with the trip dates?
I would like to travel on dates 05/29 and 05/31.
Do you have any preferences?
I want to return in the  morning.
Thank you for your details, we do not found any flights running in your desired routes.
That's ok, thank you for the response.
Thank you for availing us.