Hello.
user
Hello.
assistant
I am Brian Lopez.
user
How may I assist you today?
assistant
I want to attend a wedding in New York. Can you book a flight ticket from OAK to LGA?
user
Sure Lopez, can you mention your travel dates?
assistant
I want to travel in the flight on 12/21 and 12/23.
user
Sorry, I could not find any flight with your travel dates.
assistant
That's ok. Anyways, thank you for your help.
user
My pleasure.
assistant