Hi.
user
Hello. How can I aid you?
assistant
I want to book a ticket from LAS to OAK, can you help me?
user
Sure, I am here to help you. Please let me know your travel dates.
assistant
My travel dates are 12/26 and 12/28.
user
May I know your name?
assistant
Myself Matthew Williams.
user
Williams, please be on hold for sometime.
assistant
Ok.
user
Sorry Williams, there are no flights available on your preferred dates.
assistant
No problem, thanks for checking.
user
You are welcome and thank you for contacting us.
assistant