Hello, I am Karen Davis.
user
Hello, how may I assist you?
assistant
I would like to attend Environmental Science Conferences in Lawrence Hall of Science at Oakland,CA- OAK. Can you please help me in booking from Phoenix, AZ-PHX?
user
Sure, may I know your planned trip dates?
assistant
My planned dates of travel are from 12/26 to 12/28.
user
Do you have any specification?
assistant
I need a connecting flight.
user
Unfortunately there is no flight on your details.
assistant
Price limit is 500. Ok, thank you for your information.
user
Thanks for choosing us.
assistant