Hi, Katherine Perez here.
user
Hello, How can I serve you?
assistant
As I am a Doctor, I want to attend a surgery in San Francisco, CA - SFO on 12/25, Can you please help me with this? Sure, My heading is Dallas & Fort Worth, TX - DFW and return date is 12/27.
user
Sure, Could you please provide the source and return date? Wait a minute, Let me check.
assistant
Sure.
user
I am happy to tell that here is a flight which matches your requirements, the flight details are flight number :1002, flight name : Hawaiian, price of  200 and 1 connection. Shall I proceed with booking?
assistant
It's perfect for me, you can proceed.
user
 Your booking is done.
assistant
Thanks for booking my ticket.
user
Thank you for contacting us.
assistant