Hello.
user
Hello.
assistant
I am Andrew Scott.
user
How can I help you today?
assistant
I want to book a ticket from LAS to DCA to attend workshop, can you help me in booking?
user
Sure, I am here to help you in booking. Can you please share your travel dates?
assistant
I am departing on Mar 07 and return on Mar 09.
user
Do you have any airline preference?
assistant
I need a flight with normal-cost airline.
user
Sorry, no flights are available on your preferable travel dates.
assistant
That's ok, thank you for your information.
user
Thank you for reaching us, have a nice day.
assistant