Hi.
user
Hello. How may I assist you?
assistant
I need to travel from LAS to OAK, can you help me?
user
Sure, I will help you. When would you like to plan your journey?
assistant
My trip dates are 05/29 and 05/31.
user
May I know your good name please?
assistant
I am Kathleen Lopez.
user
Do you need a connecting flight?
assistant
I need a connecting flight.
user
May I know your other specifications?
assistant
I prefer business class.
user
Kathleen Lopez, no flights has been found on your planned travel dates.
assistant
That's ok. Thank you.
user
Thank you for reaching us.
assistant