Hello.
user
Hello.
assistant
I am David Perez.
user
How can I help you today?
assistant
I am looking for a flight from OAK to LGA, can you please help me in booking?
user
Sure, I am here to help you in booking. Can I have your travel dates please?
assistant
My travelling dates are Feb 06 and Feb 08.
user
Do you have any specifications?
assistant
My return time is evening.
user
Sorry, no flights are available on your preferable travel dates.
assistant
That's ok, thank you for checking.
user
Thank you for choosing.
assistant