Hello.
user
Hello. How may I help you?
assistant
Can you help me to book a flight ticket from OAK to LAX?
user
Please share your travel dates?
assistant
My trip dates are 30 Aug and 01 Sep.
user
Do you have any specifications for your travel?
assistant
I prefer to travel in business class with a connecting flight.
user
May I know your name please?
assistant
I am Jeffrey king.
user
No flights found as per your preferences at the moment.
assistant
Oh! that very sad to hear, thank you.
user
Thank you for choosing us.
assistant