Hello, my name is Nancy Jones.
user
Hello, how can I help you?
assistant
I would like to leave between MA-BOS on 12/21 to CA-OAK on 12/23. Can you help me to book a ticket?
user
Ok, please wait a moment.
assistant
Ok.
user
Thank you, for waiting. Sorry to say that no flight is found with your details.
assistant
Ok, no problem.
user
Thank you, for connecting with us.
assistant
Thanks for your details.
user