Hello. I am Melissa Scott.
user
Hello, how can I help you today?
assistant
Please reserve me a flight ticket from IAH to OAK.
user
Sure, may I know your planned travel dates?
assistant
My preferable journey dates are Mar 09 and Mar 11.
user
Is there any class preference for you?
assistant
I prefer business class.
user
May I know your connection limit?
assistant
I prefer connecting flight for this trip.
user
Do you have any other specifications?
assistant
I would like to return back in the morning time.
user
Sorry to say that, no flights were found with your given details.
assistant
No problem, thank you for the information.
user
Thank you for reaching us.
assistant