Hi.
user
Hello, How can I assist you?
assistant
Could you please book a flight ticket from LAS to OAK?
user
Sure, May I know the travelling dates?
assistant
My travelling dates are Nov 19 and Nov 21.
user
Do you have any connection limit?
assistant
Yes, I need a single connecting flight.
user
Is there any other requirements?
assistant
No.
user
May I know your name?
assistant
My name is Christopher Thomas.
user
Sorry, No flights found with your chosen dates.
assistant
Not a problem, thank you for the information.
user
Thank you for opting us.
assistant