Hi.
user
Hello, How can I serve you today?
assistant
I want to book a flight ticket, will you please help me?
user
Sure, We are here to help you. Could you please provide me your details?
assistant
My travelling details are  starting point GA-ATL and  ending point CA-LAX.
user
OK, Can you please tell the travelling details?
assistant
And my travelling dates are 04/26 and  return back on 04/28.
user
OK, Please wait a minute let me check and revert you back soon.
assistant
I prefer 1 connection limit and price limit with 5000.
user
Thank you for being patience and we are sorry we did not find any flights as per your requirements. May I know your name please?
assistant
 It's OK, My name is Charles Miller. Thank you.
user