Hi. I am Angela Nelson.
Hello, how can I assist you today?
I would like to attend Environmental Science Conferences in Lawrence Hall of Science at Oakland, OAK. Can you please reserve me a ticket?
Sure, may I know your planned travel dates?
My planned dates are from 11/15 to 11/17.
Please share your source point.
My source is New York, NY-LGA.
Do you have any connection limit?
I  want a single connection.
Please wait for a moment.
Ok.
Thanks for waiting, we found an airline: UA, flight number: 1001 with a single connection and price is 100.
Ok, please confirm my reservation for this airline.
Your flight ticket has been reserved.
Thank you.
Thank you for reaching us.