Hi.
Hello, how may I help you?
I want to book a direct flight ticket to attend an emergency case at TX-DFW. Can you help me?
Sure, let me know your journey dates.
Ok, 02/10 and 02/12 are my travelling dates.
Ok, help me with your boarding point.
I would like to start from CA-SFO.
May I know your name please?
 I am Samantha Moore.
Sorry, no flights were available based on your schedule.
That's Fine. I will choose other alternative.
Thank you for consulting us.