Hello.
user
Hello, how may I assist you today?
assistant
I want to book a business class flight ticket to meet my friend at Austin, can you avail me a flight ticket?
user
Sure, please share me your source point?
assistant
My source point is LAS.
user
Please mention when you planned to travel Austin?
assistant
I will fly on Oct 21 and return on Oct 23.
user
Do you prefer a connecting flight or direct flight?
assistant
Yes, I need a connecting flight.
user
May I know your good name?
assistant
I am Angela Nelson.
user
Thank you for details, sorry there is no business class seat is available in any flight which travel on your given journey route.
assistant
Ok, no problem. Thank you for your response.
user
Thank you for visiting us, we hope see you again.
assistant