Hi.
Hello, how can I help you?
Will you help me in booking a ticket on 06/27 from Las Vegas, LAS?
Yes, I am here to help you.
Ok.
May I know when you want to return?
Return date is 06/29.
Ok, please help me with your destination point.
DFW is my destination point.
Wait a minute please.
Sure.
Thank you for waiting, sorry to inform no flights found with your details.
Ok, thank you for your quick response.
May I know your name please?
Patricia Parker is my name.
Ok, thank you for reaching us.Have  a nice day.