Hi,.
Hello, How may I help you?
I want to book a flight ticket with the name Mark Walker.
Sure, Please help me with your journey details?
I have planned to travel from Las Vegas, NV- LAS to Oakland, CA- OAK . Also my depart date is on 30th June  and return date is on  2nd July.
OK, Do you have any other specifications?
I don't have a connection limit but I have a price limit of 1000 and Airline preference as normal-cost.
OK, Please wait I will revert you back in a while.
OK, Sure.
May I know your name?
I have already mentioned my name.
Sorry for the inconvinience. Thank you for being patience. Sorry, They were no flights available as per your requirement.