Hello.
user
Hello, how can I help you?
assistant
I am Karen Williams. I planned to attend for a wedding in BOS, can you please help me to book a flight ticket from OAK?
user
Sure, can you please tell your travelling dates?
assistant
I planned to travel on 04/01 and 04/03.
user
Sorry, there are no flights available with your requested details.
assistant
Ok, no problem. Thank you for your time.
user
Thank you and have a nice day.
assistant