Hi, I am Betty Nelson.
user
Hello,. How may I serve you Betty Nelson?
assistant
I have planned to celebrate this new year with my friends in Washington,DC - IAD. Can you please book a ticket for me?
user
Sure, I am here to help you. Can you please provide your journey dates and source point?
assistant
I would like to start from Philadelphia, PA - PHL. I want to depart on 01/01 and return on 01/03.
user
Thank you for the information, sorry unfortunately there is no flight available with your requirements.
assistant
Ok, no problem. Thank you for your information.
user
Thank you, have a good day.
assistant